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# Exercise Title Features Description Platform Keywords
1 Variables Review Quiz Question, Battery Variables for CS1 self-assessment questions. OpenDSA Variable
2 Variable Demo Java BehaviorExample for demonstrating Variable Demo AnnEx data types, variables
3 Variable Declaration Variable Declaration AnnEx data types, operators, variables
4 Variable Initialization Variable Initialization AnnEx data types, operators, primitive data types, variables
5 Variable Demo Java CodeVisualization for demonstrating Variable Demo JSVEE arithmetic operations, arithmetic operators, data types, operators, variables
6 Variable Assignment Python BehaviorExample for demonstrating Variable Assignment WebEx operators, variables
7 Variable type: Numbers Python BehaviorExample for demonstrating Variable type: Numbers WebEx operators, variables
8 Variable type: Strings Python BehaviorExample for demonstrating Variable type: Strings WebEx operators, variables
9 Variable type: Lists Python BehaviorExample for demonstrating Variable type: Lists WebEx list, variables
10 Variable type: Tuples Python BehaviorExample for demonstrating Variable type: Tuples WebEx variables
11 Variable type: Dictionary Python BehaviorExample for demonstrating Variable type: Dictionary WebEx dictionaries, variables
12 Variable Type Conversion Python BehaviorExample for demonstrating Variable Type Conversion WebEx operators, variables
13 Variable Scope Review Questions Question, Battery CS1-level introduction to variable scope review questions. OpenDSA Variable Scope
14 Multiple Variables Multiple Variables AnnEx variables
15 Simple Printing Printing strings and numbers AnnEx variables
16 Variables Python CodeVisualization for demonstrating Variables JSVEE operators, variables
17 pcex_test Java BehaviorExample for demonstrating pcex_test WebEx variables
18 Variables 4 Python PredictingFinalResult for demonstrating Variables 4 QuizPET variables
19 Hello World Python BehaviorExample for demonstrating Hello World WebEx variables
20 Multiple Variable Assignment Python BehaviorExample for demonstrating Multiple Variable Assignment WebEx operators, variables
21 Simple Variable Test Java PredictingFinalResult for demonstrating Simple Variable Test QuizJET data types, primitive data types, variables
22 int Variable 1 Java PredictingFinalResult for demonstrating int Variable 1 QuizJET data types, primitive data types, variables
23 Multiple Variables 2 Multiple Variables 2 AnnEx data types, variables
24 Multiple Variables Java CodeVisualization for demonstrating Multiple Variables JSVEE arithmetic operators, data types, operators, primitive data types, variables
25 exchange variables Python PredictingFinalResult for demonstrating exchange variables QuizPET operators, swap, variables
26 exchange variables 2 Python PredictingFinalResult for demonstrating exchange variables 2 QuizPET operators, swap, variables
27 int Variables 4 Java PredictingFinalResult for demonstrating int Variables 4 QuizJET arithmetic operators, variables
28 String Variables Java PredictingFinalResult for demonstrating String Variables QuizJET data types, primitive data types, string operations, strings, variables
29 int Variables 3 Java PredictingFinalResult for demonstrating int Variables 3 QuizJET arithmetic operators, data types, operators, primitive data types, variables
30 int Variables 4 Java PredictingFinalResult for demonstrating int Variables 4 QuizJET data types, operators, primitive data types, variables
31 int Variables 1 Java PredictingFinalResult for demonstrating int Variables 1 QuizJET arithmetic operators, data types, operators, primitive data types, variables
32 int Variables 2 Java PredictingFinalResult for demonstrating int Variables 2 QuizJET arithmetic operators, data types, operators, primitive data types, variables
33 Practicar la manipulación de variables y verificar sus tipos Construye un programa que calcule el modulo de dos variables y verifique el tipo del resultado. jsParsons operators, variables
34 Increment/Decrement Operators (Case 1) Construct a program that performs increment/decrement operations on variable a (with initial value of 4) and variable b (with initial... PCEX arithmetic operations, operators, variables
35 Increment/Decrement Operators (Case 2) Construct a program that performs increment/decrement operations on variable a (with initial value of 8) and variable b (with initial... PCEX arithmetic operations, operators, variables
36 Increment/Decrement Operators (Case 3) Construct a program that performs increment/decrement operations on variable a (with initial value of 6) and variable b (with initial... PCEX arithmetic operations, operators, variables
37 Practicar el uso de la biblioteca math y comprobar el tipo de una variable Construye un programa que acceda a math.pi y verifique su tipo. jsParsons operators, variables
38 Increment-Decrement Operators Construct a program that performs increment/decrement operations on variable a (with initial value of 4) and variable b (with initial... PCEX arithmetic operations, arithmetic operators, operators, variables
39 Increment/Decrement Operators (Case 2) Construct a program that performs increment/decrement operations on variable a (with initial value of 8) and variable b (with initial... PCEX arithmetic operations, arithmetic operators, operators, variables
40 Increment/Decrement Operators (Case 3) Construct a program that performs increment/decrement operations on variable a (with initial value of 6) and variable b (with initial... PCEX arithmetic operations, arithmetic operators, operators, variables
41 Calculo del Indice de Masa Corporal (IMC) El IMC es una medida de la grasa corporal basada en la altura y el peso que se aplica a... PCEX operators, variables
42 Calculo y Redondeo del Indice de Masa Corporal (IMC) al Entero Mas Cercano. El IMC es una medida de grasa corporal basada en la altura y el peso que se aplica a hombres... PCEX operators, variables
43 Maquina Expendedora Con Dolares y Monedas de Veinticinco Supongamos que tenemos una máquina expendedora que da cambio. Un cliente selecciona un artículo para comprar e inserta un billete... PCEX operators, variables
44 Maquina Expendedora Con Monedas de diferentes centavos Supongamos que tenemos una máquina expendedora que da cambio. Un cliente selecciona un artículo para comprar e inserta un billete... PCEX operators, variables
45 Decrement Java BehaviorExample for demonstrating Decrement AnnEx arithmetic operations, variables
46 Hello Printer Java BehaviorExample for demonstrating Hello Printer AnnEx data types, variables
47 Math Functions Math Functions AnnEx arithmetic operations, variables
48 Object Equality Java BehaviorExample for demonstrating Object Equality AnnEx boolean expressions, variables
49 Print Tester Java BehaviorExample for demonstrating Print Tester AnnEx data types, variables
50 Aritmethics 2 Python CodeVisualization for demonstrating Aritmethics 2 JSVEE operators, variables
51 Hello Python CodeVisualization for demonstrating Hello JSVEE operators, variables
52 Simpel Arithmetics Python CodeVisualization for demonstrating Simpel Arithmetics JSVEE operators, variables
53 ae_python_assignment Python CodeVisualization for demonstrating ae_python_assignment JSVEE operators, variables
54 ae_python_intro Python CodeVisualization for demonstrating ae_python_intro JSVEE operators, variables
55 Hello Construct a program that prints out hello and world on separate lines. jsParsons operators, variables
56 Imprimir hola mundo Construye un programa que imprima hola y mundo en lineas separadas. jsParsons operators, variables
57 Addition Construct a program that prints the value 8. jsParsons operators, variables
58 Practicar el orden de líneas para obtener el número correcto Construye un programa que imprima el valor 8. jsParsons operators, variables
59 Swap Construct a program that swaps the values of x and y variables. jsParsons operators, variables
60 q_py_arithmetic1_es Python PredictingFinalResult for demonstrating q_py_arithmetic1_es QuizPET operators, variables
61 simple arithmetic Python PredictingFinalResult for demonstrating simple arithmetic QuizPET operators, variables
62 q_py_arithmetic2_es Python PredictingFinalResult for demonstrating q_py_arithmetic2_es QuizPET operators, variables
63 arithmetic Python PredictingFinalResult for demonstrating arithmetic QuizPET operators, variables
64 q_py_exchange1_es Python PredictingFinalResult for demonstrating q_py_exchange1_es QuizPET operators, variables
65 q_py_exchange2_es Python PredictingFinalResult for demonstrating q_py_exchange2_es QuizPET operators, variables
66 q_py_swap1_es Python PredictingFinalResult for demonstrating q_py_swap1_es QuizPET operators, variables
67 Simple Calculations Python BehaviorExample for demonstrating Simple Calculations WebEx operators, variables
68 Different Ways to Print Python BehaviorExample for demonstrating Different Ways to Print WebEx strings, variables
69 Arithmatic Operations Python BehaviorExample for demonstrating Arithmatic Operations WebEx operators, variables
70 Assignment Operators Python BehaviorExample for demonstrating Assignment Operators WebEx operators, variables
71 BMI Calculator BMI is a measure of body fat based on height and weight that applies to adult men and women. BMI... PCEX operators, variables
72 Unit Converter Construct a program that computes the Fahrenheit equivalent of an input Celsius value using the formula F = (9/5)C +... PCEX operators, variables
73 Pythagorean Theorem Construct a program that accepts two input values from the user, one for each side of a right-angle triangle. The... PCEX operators, variables
74 Time Converter Construct a program that obtains minutes and remaining seconds from the input amount of time in seconds. For example, 500... PCEX operators, variables
75 Vending Machine Suppose we have a vending machine that gives change. A customer selects an item for purchase and inserts a bill... PCEX operators, variables
76 BMI Calculator BMI is a measure of body fat based on height and weight that applies to adult men and women. BMI... PCEX operators, variables
77 Unit Converter Construct a program that computes the Celsius equivalent of an input Fahrenheit value using the formula C = (F -... PCEX operators, variables
78 Pythagorean Theorem Suppose that the user provides two input values for a right-angle triangle. The first input is for the length of... PCEX operators, variables
79 Time Converter Construct a program that obtains hours, minutes, and seconds from an amount of time in milliseconds. PCEX operators, variables
80 Vending Machine Suppose we have a vending machine that gives change. A customer selects an item for purchase and inserts a bill... PCEX operators, variables
81 Calculating Body Mass Index (BMI) BMI is a measure of body fat based on height and weight that applies to adult men and women. BMI... PCEX arithmetic operations, operators, variables
82 Celsius To Fahrenheit Conversion Construct a program that computes the Fahrenheit equivalent of an input Celsius value using the formula F = (9/5)C +... PCEX operators, primitive data types, variables
83 Pythagorean Theorem (Case 1) Construct a program that accepts two input values from the user, one for each side of a right-angle triangle. The... PCEX arithmetic operations, operators, variables
84 Seconds to Minutes Conversion Construct a program that obtains minutes and remaining seconds from the input amount of time in seconds. For example, 500... PCEX arithmetic operations, operators, variables
85 Converting Milliseconds to Hours-Minutes- and Seconds Construct a program that obtains hours, minutes, and seconds from an amount of time in milliseconds. PCEX arithmetic operations, operators, variables
86 Vending Machine With Dollars and Quarters Suppose we have a vending machine that gives change. A customer selects an item for purchase and inserts a bill... PCEX operators, primitive data types, variables
87 Vending Machine With Quarters-Dimes- and Nickels Suppose we have a vending machine that gives change. A customer selects an item for purchase and inserts a bill... PCEX operators, primitive data types, variables
88 Arithmetic Operations Arithmetic Operations AnnEx arithmetic operations, operators, variables
89 Constant2 Constant2 AnnEx constants, data types, variables
90 Constants Constants AnnEx constants, data types, variables
91 Create 2D Array Create 2D Array AnnEx 2d arrays, arrays, variables
92 HelloWorld HelloWorld_v2 AnnEx data types, operators, variables
93 Increment Increment AnnEx arithmetic operations, operators, variables
94 Operator Operator AnnEx arithmetic operations, operators, variables
95 String Equals Java BehaviorExample for demonstrating String Equals AnnEx boolean expressions, strings, variables
96 Unary Operator Demo Java CodeVisualization for demonstrating Unary Operator Demo JSVEE arithmetic operations, operators, variables
97 Greet Python CodeVisualization for demonstrating Greet JSVEE input, operators, variables
98 Input 2 Python CodeVisualization for demonstrating Input 2 JSVEE input, operators, variables
99 Swap Python CodeVisualization for demonstrating Swap JSVEE operators, swap, variables
100 ae_python_float Python CodeVisualization for demonstrating ae_python_float JSVEE data types, operators, variables
101 ae_python_input Python CodeVisualization for demonstrating ae_python_input JSVEE functions, operators, variables
102 Data Type Typeof Python CodeVisualization for demonstrating Data Type Typeof JSVEE data types, operators, variables
103 Aliasing 1 Python PredictingFinalResult for demonstrating Aliasing 1 QuizPET aliasing, operators, variables
104 Aliasing 2 Python PredictingFinalResult for demonstrating Aliasing 2 QuizPET aliasing, operators, variables
105 Aliasing 3 Python PredictingFinalResult for demonstrating Aliasing 3 QuizPET aliasing, operators, variables
106 q_py_data_types2_es Python PredictingFinalResult for demonstrating q_py_data_types2_es QuizPET functions, operators, variables
107 Data Types 2 Python PredictingFinalResult for demonstrating Data Types 2 QuizPET data types, operators, variables
108 q_py_output1_es Python PredictingFinalResult for demonstrating q_py_output1_es QuizPET operators, strings, variables
109 q_py_output3_es Python PredictingFinalResult for demonstrating q_py_output3_es QuizPET operators, strings, variables
110 q_py_q_py_datatype1_es Python PredictingFinalResult for demonstrating q_py_q_py_datatype1_es QuizPET functions, operators, variables
111 Data Type 1 Python PredictingFinalResult for demonstrating Data Type 1 QuizPET data types, operators, variables
112 swap Python PredictingFinalResult for demonstrating swap QuizPET operators, swap, variables
113 Division Java PredictingFinalResult for demonstrating Division QuizJET arithmetic operations, operators, variables
114 Using Math class 1 Java PredictingFinalResult for demonstrating Using Math class 1 QuizJET arithmetic operations, operators, variables
115 Using Math class 2 Java PredictingFinalResult for demonstrating Using Math class 2 QuizJET arithmetic operations, operators, variables
116 Modulus Operator Java PredictingFinalResult for demonstrating Modulus Operator QuizJET arithmetic operations, operators, variables
117 println Test Java PredictingFinalResult for demonstrating println Test QuizJET data types, primitive data types, variables
118 Using Double Java PredictingFinalResult for demonstrating Using Double QuizJET data types, primitive data types, variables
119 Using float Java PredictingFinalResult for demonstrating Using float QuizJET data types, primitive data types, variables
120 Operations with int Java PredictingFinalResult for demonstrating Operations with int QuizJET arithmetic operations, operators, variables
121 Primitive Data Types Primitive Data Types AnnEx data types, operators, primitive data types, variables
122 Type Casting Type Casting AnnEx arithmetic operations, operators, primitive data types, variables
123 Use 2D Array Use 2D Array AnnEx 2d arrays, arithmetic operations, arrays, variables
124 Arithmetic Operations Java CodeVisualization for demonstrating Arithmetic Operations JSVEE arithmetic operations, arithmetic operators, operators, variables
125 Hello Printer Java CodeVisualization for demonstrating Hello Printer JSVEE data types, operators, primitive data types, variables
126 Print Tester Java CodeVisualization for demonstrating Print Tester JSVEE arithmetic operations, data types, operators, variables
127 Cash Register Constant Demo Java CodeVisualization for demonstrating Cash Register Constant Demo JSVEE constants, data types, operators, primitive data types, variables
128 Constant Demo Java CodeVisualization for demonstrating Constant Demo JSVEE constants, data types, operators, primitive data types, variables
129 Constsnt Math Demo Java CodeVisualization for demonstrating Constsnt Math Demo JSVEE constants, data types, operators, primitive data types, variables
130 Primitive Datatype Demo Java CodeVisualization for demonstrating Primitive Datatype Demo JSVEE data types, operators, primitive data types, variables
131 Input 1 Python CodeVisualization for demonstrating Input 1 JSVEE functions, input, operators, variables
132 BMI Calculator BMI is a measure of body fat based on height and weight that applies to adult men and women. BMI... PCEX arithmetic operations, arithmetic operators, operators, variables
133 Unit Converter Construct a program that computes the Fahrenheit equivalent of an input Celsius value using the formula F = (9/5)C +... PCEX arithmetic operators, constants, operators, primitive data types, variables
134 Pythagorean Theorem Construct a program that accepts two input values from the user, one for each side of a right-angle triangle. The... PCEX arithmetic operations, arithmetic operators, math, operators, variables
135 Time Converter Construct a program that obtains minutes and remaining seconds from the input amount of time in seconds. For example, 500... PCEX arithmetic operations, arithmetic operators, input, operators, variables
136 Vending Machine Suppose we have a vending machine that gives change. A customer selects an item for purchase and inserts a bill... PCEX arithmetic operators, constants, operators, primitive data types, variables
137 Calculating and Rounding Up Body Mass Index (BMI) To the Nearest Integer BMI is a measure of body fat based on height and weight that applies to adult men and women. BMI... PCEX arithmetic operations, arithmetic operators, data types, operators, variables
138 Fahrenheit to Celsius Conversion Construct a program that computes the Celsius equivalent of an input Fahrenheit value using the formula C = (F -... PCEX arithmetic operators, constants, data types, operators, primitive data types, variables
139 Pythagorean Theorem (Case 2) Suppose that the user provides two input values for a right-angle triangle. The first input is for the length of... PCEX arithmetic operations, arithmetic operators, data types, operators, variables
140 Converting Milliseconds to Hours, Minutes, and Seconds Construct a program that obtains hours, minutes, and seconds from an amount of time in milliseconds. PCEX arithmetic operations, arithmetic operators, operators, variables
141 Vending Machine With Quarters, Dimes, and Nickels Suppose we have a vending machine that gives change. A customer selects an item for purchase and inserts a bill... PCEX arithmetic operators, constants, operators, primitive data types, variables
142 String Concatenation (Case 2) Construct a program that prints the text "333", "63", and "36". PCEX conditionals, data types, string operations, strings, variables
143 Printing Full Name with Middle Initial Construct a program that prints the full name with middle initial for the name "John Phillip Smith". PCEX conditionals, data types, string, string operations, strings, variables
144 Comparing Strings Java PredictingFinalResult for demonstrating Comparing Strings QuizJET boolean expressions, conditionals, data types, string operations, strings, variables
145 Constants 1 Java PredictingFinalResult for demonstrating Constants 1 QuizJET arithmetic operators, constants, operators, variables
146 Constants 2 Java PredictingFinalResult for demonstrating Constants 2 QuizJET arithmetic operators, constants, data types, operators, variables
147 Using double Java PredictingFinalResult for demonstrating Using double QuizJET arithmetic operations, arithmetic operators, operators, primitive data types, variables
148 Loop For 1 Java PredictingFinalResult for demonstrating Loop For 1 QuizJET for loop, loops, nested loops, variables
149 Increment Operator Java PredictingFinalResult for demonstrating Increment Operator QuizJET arithmetic operations, arithmetic operators, operators, variables
150 Using double and Math class Java PredictingFinalResult for demonstrating Using double and Math class QuizJET arithmetic operations, operators, primitive data types, variables
151 Using int Java PredictingFinalResult for demonstrating Using int QuizJET arithmetic operators, operators, primitive data types, variables
152 Post Increment Java PredictingFinalResult for demonstrating Post Increment QuizJET arithmetic operations, arithmetic operators, operators, variables
153 Using float Java PredictingFinalResult for demonstrating Using float QuizJET arithmetic operators, operators, primitive data types, variables
154 Strings 6 Java PredictingFinalResult for demonstrating Strings 6 QuizJET conditionals, data types, string operations, strings, variables
155 Variable Types C++ BehaviorExample for demonstrating Variable Types AnnEx
156 Variable to Integer Python BehaviorExample for demonstrating Variable to Integer WebEx numeric types
157 Variables assignment (Memphis) Some basic variable demos. The final part of the code below demonstrates how to swap the values of x and... AnnEx
158 VariablePrint Java BehaviorExample for demonstrating VariablePrint AnnEx
159 VariablePrintPrintln Java BehaviorExample for demonstrating VariablePrintPrintln AnnEx
160 Variables 1 Python BehaviorExample for demonstrating Variables 1 WebEx
161 DEPRECATED_variable declaration Java BehaviorExample for demonstrating DEPRECATED_variable declaration AnnEx
162 DEPRECATED_variable initialization Java BehaviorExample for demonstrating DEPRECATED_variable initialization AnnEx
163 All Variables Together C++ BehaviorExample for demonstrating All Variables Together AnnEx
164 Boolean Variables C++ BehaviorExample for demonstrating Boolean Variables AnnEx
165 Char Variables C++ BehaviorExample for demonstrating Char Variables AnnEx
166 Initializing Variables C++ BehaviorExample for demonstrating Initializing Variables AnnEx
167 Ctring Variables C++ BehaviorExample for demonstrating Ctring Variables AnnEx
168 Using Variables C++ BehaviorExample for demonstrating Using Variables AnnEx
169 memp_variables_1 This is an example taken from google drive AnnEx
170 IS12:: variables.c (3.1) C BehaviorExample for demonstrating IS12:: variables.c (3.1) WebEx
171 Functional Programming: Variable Hoisting Algorithm Visualization, Code Tracing Presentation Slideshow visualizing variable hoisting in a functional programming language. OpenDSA Functional Programming
172 Print using variables Write a program that generates the output as below. Use only variables in the print-statements, so `print("text")` is not allowed... PCEX
173 Float and Double Variables C++ BehaviorExample for demonstrating Float and Double Variables AnnEx
174 Size of Variables C++ BehaviorExample for demonstrating Size of Variables AnnEx
175 Operations with Variables C++ BehaviorExample for demonstrating Operations with Variables AnnEx
176 For with Multiple Variables 2 For with Multiple Variables 2 AnnEx for loop, nested loops
177 For with Multiple Variables For with Multiple Variables AnnEx for loop, nested loops
178 For with Multiple Variables 3 For with Multiple Variables 3 AnnEx for loop, nested loops
179 For with Multiple Variables 2 Java CodeVisualization for demonstrating For with Multiple Variables 2 JSVEE for loop, loops, nested loops
180 Practicing manipulating variables and checking types Construct a program that calculate two variables' modulus and check the type of the modulus jsParsons data types
181 Practicar la asignación de variables Construye un programa que intercambie los valores de las variables x e y. jsParsons
182 Lambda Calculus: Bound Variables Calculation Exercise, Battery A collection of self-practice questions related to identifying bound variables in a Lambda Calculus expression. OpenDSA Lambda Calculus
183 Lambda Calculus: Free Variables Calculation Exercise, Battery A collection of self-practice questions related to identifying free variables in a Lambda Calculus expression. OpenDSA Lambda Calculus
184 Lifetime of Local Variables Code Tracing Presentation Slideshow demonstrating the lifetime of local storage. OpenDSA Pointer, Reference, Object
185 Change the Value of a Variable C++ BehaviorExample for demonstrating Change the Value of a Variable AnnEx
186 Practicing using math library and check a variable's type Construct a program that accesses math.pi and check its type jsParsons data types
187 Determine Values Bound to a Variable in Environment Calculation Exercise, Battery A collection of self-practice questions related to determining values bound to a variable in environment of the functional programming language... OpenDSA Functional Programming
188 Allocation and Deallocation of Local Variables Code Tracing Presentation Slideshow demonstrating the details of local variable allocation and deallocation. OpenDSA Pointer, Reference, Object
189 Determining When All Three Boolean Variables Are Equal Construct a program that receives the value of three boolean variables from the user and determines whether all variables have... PCEX boolean expressions
190 Determining When All Three Boolean Variables Are Equal Construct a program that receives the value of three boolean variables from the user and determines whether all variables have... PCEX boolean expressions
191 Determining When at Least One of the Three Boolean Variables is True Construct a program that determines whether at least one of the three boolean variables is true based on the inputs... PCEX boolean expressions
192 Determining When at Least One of the Three Boolean Variables is False Construct a program that determines whether at least one of the three boolean variables is false based on the inputs... PCEX boolean expressions
193 Determining When at Least One of the Three Boolean Variables is False Construct a program that determines whether at least one of the three boolean variables is false based on the inputs... PCEX boolean expressions
194 Given three numbers x, y, z and a Boolean variable <code>strict</code>, return <code>true</code> if <code>strict</code> is false and x ≤ y ≤ z, or <code>strict</code> is true and x &lt; y &lt; z. Code Completion Given three numbers x, y, z and a Boolean variable strict, return true if strict is false and x ≤... CodeCheck Branches, Branches with Functions
195 Given three numbers x, y, z and a Boolean variable <code>strict</code>, return <code>true</code> if <code>strict</code> is false and x ≤ y ≤ z, or <code>strict</code> is true and x &lt; y &lt; z. Code Completion Given three numbers x, y, z and a Boolean variable strict, return true if strict is false and x ≤... CodeCheck Branches, Branches with Functions
196 (While loops) While Loops Ex 1 - CSEdPad Loop with simple loop variable increment: Assume you have a list of 1,000 people in alphabetical order and you are... AnnEx while loop
197 Static field to maintain the total value of Coin objects created Code Completion Add a private static variable to the Coin class that maintains the total value of all coins that were constructed.... CodeCheck Designing Classes
198 Static field to count number of objects Code Completion Add a private static variable to the Coin class that counts the total number of coins that were constructed. Also... CodeCheck Designing Classes
199 Comparisons Construct a program that prints out whether variable a is bigger than b. jsParsons boolean expressions, boolean logic, comparison operators
200 Practicar el uso de comparaciones Construye un programa que imprima si la variable a es mayor que b. jsParsons boolean expressions, conditionals
201 Simple linear index Slideshow Algorithm Visualization Slideshow showing a simple linear index for variable length records stored on disk. OpenDSA Linear Indexing, File Processing
202 Concatenating Strings and Numbers Construct a program that uses variables x, y, and z to print "Python was invented in 1989.". PCEX strings
203 Concatenating Strings and Numbers (Case 2) Construct a program that uses variables x, y, and z to print "x * 2 = 4". PCEX strings
204 Concatenating Strings and Numbers (Case 3) Construct a program that uses variables x, y, and z to print "10 + 20 = 30". PCEX strings
205 Iterar sobre una lista Construye un programa que imprima todos los animales en la variable zoologico. jsParsons
206 Two-level linear index Slideshow Algorithm Analysis Presentation Slideshow showing a two-level linear index for variable length records stored on disk. OpenDSA Linear Indexing
207 Checks whether the sum of two integers are equal as the third integer Construct a program which determines whether the value of one of variables x, y, and z is the sum of... jsParsons
208 Three Booleans (Case 3) Construct a program that receives the value of three boolean variables from the user and determines whether all variables have... PCEX boolean expressions, if-else statement
209 List Iteration Zoo Construct a program that prints out all the animals in the zoo-variable. jsParsons list
210 Verificar si la suma de dos enteros es igual al tercer entero Construye un programa que determine si el valor de una de las variables x, y o z es la suma... jsParsons
211 Three Booleans Construct a program that determines whether at least one of the three boolean variables is true based on the inputs... PCEX boolean expressions
212 Three Booleans Construct a program that determines whether at least one of the three boolean variables is True based on the inputs... PCEX boolean expressions, boolean logic, if-else statement, logical operators
213 Three Booleans (Case 2) Construct a program that determines whether at least one of the three boolean variables is False based on the inputs... PCEX boolean expressions, if-else statement
214 (Strings) Change case - CSEdPad Given a string, this program converts the string into uppercase and lowercase. present on those variable to either uppercase or... AnnEx string
215 (Preliminary)AverageSpeedInMarathon-CSEdPad Construct a program that calculates the average speed in miles per hour using the values stored in variables given and... AnnEx
216 An enum type describing chemical elements Code Completion Enumerated types in Java are quite powerful, in that they can contain methods and instance variables. An enum type class... CodeCheck Inheritance
217 JSON ITERATION 1 Write the code that prints the all NFL stats for the superbowl winning teams from the year 2022 to 2025.... PCEX
218 JSON Aggregate 1 How many employees in this company have salary greater than 30,000. You're provided a json data assigned to a variable.... PCEX json, json-aggregate
219 JSON ITERATION 1 Write the code that prints the all NFL stats for the superbowl winning teams from the year 2022 to 2025.... PCEX json, json-iterate
220 JSON Aggregate 1 Challenge how many employees in this company with the highest salary. You're provided a json data assigned to a variable. only... PCEX json
221 Using conditions for completion count Code Completion We will divide the work of computing the maximum of all values in an array over multiple threads. Each thread... CodeCheck Concurrency
222 Synchronizing multiple summation threads Code Completion We will divide the work of computing the sum of all values in an array over multiple threads. Each thread... CodeCheck Concurrency
223 Launching multiple summation threads and using yield Code Completion We will divide the work of computing the sum of all values in an array over multiple threads. Each thread... CodeCheck Concurrency
224 Casting data types (Memphis) The code below demonstrates how to swap the values of x and y, and perform some casting operations to convert... AnnEx
225 JSON Conditionals 1 Challenge A customer is looking for a restaurant that has at least 1 review and mexican cuisine, with spicy food. I... PCEX json
226 c_dinamicka_alokacija_varijable_calloc Napisati program koji dinamički alocira memoriju za jednu realnu varijablu. Program treba omogućiti korisniku unos realnog broja sa tastature, zatim... PCEX
227 c_dinamicka_alokacija_varijable_malloc Napisati C program koji dinamički alocira memoriju za jednu cjelobrojnu varijablu. Program treba omogućiti korisniku da unese cijeli broj, smjesti... PCEX
228 c_vrijednosti_u_pokazivacima Napisati program koji deklariše dvije varijable tipa long int i double, i dodjeljuje njihove adrese u odgovarajuće pokazivače. Zatim ispisati... PCEX
229 c_promjena_vrijednosti_preko_pokazivaca_2 U programu su date cjelobrojne varijable a i b. Pokazivač p prvobitno pokazuje na varijablu a. Vaš zadatak je da... PCEX
230 c_vrijednosti_u_pokazivacima_int Napisati program u kojem se deklarišu dvije cjelobrojne varijable i dva pokazivača na int. Postaviti pokazivač p da pokazuje na... PCEX
231 c_zamjena_pomocu_pokazivaca Napisati program koji prikazuje razliku između pokušaja zamjene vrijednosti dvije cjelobrojne varijable pomoću funkcije koja prima parametre po vrijednosti i... PCEX
232 c_upis_stringa_u_datoteku Napisati program koji upisuje u datoteku sadržaj datog niza karaktera (varijable niz). Pisanje je potrebno uraditi karakter po karakter. PCEX
233 c_strukture_funkcije_sredina_tacaka Napisati program koji definiše strukturu Tacka te fukciju "sredina" koja prima dvije varijable tipa ove strukture, računa središnju tačku te... PCEX
234 c_strukture_funkcije_sredina_tacaka_s_pokazivacima Napisati program koji definiše strukturu Tacka te fukciju "sredina" koja prima dvije varijable tipa ove strukture, računa središnju tačku te... PCEX
235 c_pokazivaci_dereferenciranje_int Napisati program koji deklariše cjelobrojnu varijablu i dodjeljuje njenu adresu odgovarajućem pokazivaču p. Zatim ispisati adresu varijable a i vrijednosti... PCEX
236 c_pokazivaci_min_max Napisati program koji implementira i poziva funkciju min_max. Funkcija prima dva cijela broja i pomoću pokazivača sprema u zadane varijable:... PCEX