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# Exercise Title Features Description Platform Keywords
1 Printing Consecutive Numbers Starting from Zero (Case 1) Construct a program that prints a sequence of numbers from 0 (inclusive) to 10 (exclusive). PCEX for loop
2 Printing Consecutive Numbers Starting from Zero (Case 2) Construct a program that prints a sequence of numbers from 0 (inclusive) to 6 (exclusive). PCEX for loop
3 Printing Sequence of Numbers with a Gap Between Adjacent Values (Case 1) Construct a program that prints a sequence of numbers from 1 (inclusive) to 16 (exclusive) in increments of 4. PCEX for loop
4 Printing Sequence of Numbers with a Gap Between Adjacent Values (Case 2) Construct a program that prints a sequence of numbers from 7 (inclusive) to 35 (inclusive) in increments of 7. PCEX for loop
5 Printing Consecutive Numbers Within a Specified Range (Case 1) Construct a program that prints a sequence of numbers from 1 (inclusive) to 9 (inclusive). PCEX for loop
6 Printing Consecutive Numbers Within a Specified Range (Case 2) Construct a program that prints a sequence of numbers from 8 (inclusive) to 14 (inclusive). PCEX for loop
7 Printing the Squares of Numbers Within a Specified Range (Case 1) Construct a program to write out the squares of even positive integers less than or equal to 10. PCEX for loop
8 Printing the Squares of Numbers Within a Specified Range (Case 2) Construct a program to write out the squares of odd positive integers less than 10. PCEX for loop
9 Printing the Squares of Numbers Within a Specified Range (Case 3) Construct a program to write out the squares of every number between 20 and 25, both inclusive. PCEX for loop
10 2-19_PrimeChecker Java BehaviorExample for demonstrating 2-19_PrimeChecker AnnEx for loop
11 (For loops) Sum of odd numbers - CSEdPad This program sums up the odd number from 1 to 50 AnnEx for loop
12 For Loop For Loop AnnEx for loop, loops, nested loops
13 For Loop Python CodeVisualization for demonstrating For Loop JSVEE for loop, loops, while loop
14 Construct a program with multiple if-elif statements Construct a program which checks whether each of the integers in interval from 1 to 100 is divisible by 2,... jsParsons for loop
15 Iteration Multiplication For Construct a program that prints values 1,2,4,8 and finally prints "The end!". jsParsons for loop
16 Calculating power Construct a program that calculates the base raised to the power of the non-negative exponent without using multiplication. jsParsons for loop
17 Leap Year Python CodeVisualization for demonstrating Leap Year JSVEE for loop
18 Printing the outline of a square star pattern Challenge Construct a program that takes an input as the size of a square and print the outline of the square.\nFor... PCEX for loop
19 for loop Python PredictingFinalResult for demonstrating for loop QuizPET for loop, loops
20 Single Line Loop Statement Python BehaviorExample for demonstrating Single Line Loop Statement WebEx for loop
21 Table of Squares (For Loop) Python BehaviorExample for demonstrating Table of Squares (For Loop) WebEx for loop
22 Nested For Loops Review Quiz Question, Battery Introduction to using nested for loops for CS1 review questions. OpenDSA For Loop
23 Printing Sequence of Numbers with a Gap Between Adjacent Values Construct a program that prints a sequence of numbers from 1 (inclusive) to 16 (exclusive) in increments of 4. PCEX for loop
24 Printing the Squares of Numbers Within a Specified Range Construct a program to write out the squares of even positive integers less than or equal to 10. PCEX for loop
25 Printing Sequence of Numbers with a Gap Between Adjacent Values (Case 2) Construct a program that prints a sequence of numbers from 7 (inclusive) to 35 (inclusive) in increments of 7. PCEX for loop
26 Printing Consecutive Numbers Within a Specified Range (Case 2) Construct a program that prints a sequence of numbers from 8 (inclusive) to 14 (inclusive). PCEX for loop
27 Printing the Squares of Numbers Within a Specified Range (Case 2) Construct a program to write out the squares of odd positive integers less than 10. PCEX for loop
28 Printing the Squares of Numbers Within a Specified Range (Case 3) Construct a program to write out the squares of every number between 20 and 25, both inclusive. PCEX for loop
29 Printing Consecutive Numbers Starting from Zero Construct a program that prints a sequence of numbers from 0 (inclusive) to 6 (exclusive). PCEX for loop
30 Printing Sequence of Numbers with a Gap Between Adjacent Values Construct a program that prints a sequence of numbers from 7 (inclusive) to 35 (inclusive) in increments of 7. PCEX for loop
31 Printing Consecutive Numbers Within a Specified Range Construct a program that prints a sequence of numbers from 8 (inclusive) to 14 (inclusive). PCEX for loop
32 Printing the Squares of Numbers Within a Specified Range (Case 2) Construct a program to write out the squares of odd positive integers less than 10. PCEX for loop
33 Printing the Squares of Numbers Within a Specified Range (Case 3) Construct a program to write out the squares of every number between 20 and 25, both inclusive. PCEX for loop
34 Loop For 4 Java PredictingFinalResult for demonstrating Loop For 4 QuizJET for loop
35 Question 6 Java PredictingFinalResult for demonstrating Question 6 QuizJET for loop
36 Imprimir un Patron de Estrellas en Forma de Triangulo Rectangulo Invertido Un patrón de estrellas en forma de triángulo rectángulo invertido de N filas contiene N-i+1 asteriscos en la i-ésima fila.... PCEX for loop, loops
37 Contando las Ocurrencias de un String en Otro (Caso 1) Construye un programa que tenga una función que reciba un string y devuelva el número de veces que el string... PCEX for loop, loops
38 Contando las Ocurrencias de un String en Otro (Caso 2). Construye un programa que tenga una función que reciba un string y devuelva el número de veces que el string... PCEX for loop, loops
39 Nested For Loop Nested For Loop AnnEx for loop, loops, nested loops
40 Print Out a Diamond Print Out a Diamond AnnEx for loop, nested loops
41 Infinite For Infinite For AnnEx for loop, nested loops
42 For with Multiple Variables 2 For with Multiple Variables 2 AnnEx for loop, nested loops
43 For with Multiple Variables For with Multiple Variables AnnEx for loop, nested loops
44 For with Multiple Variables 3 For with Multiple Variables 3 AnnEx for loop, nested loops
45 For omitting elements For omitting elements AnnEx for loop, nested loops
46 For Loop Demo Java CodeVisualization for demonstrating For Loop Demo JSVEE for loop, nested loops
47 For with Multiple Variables 2 Java CodeVisualization for demonstrating For with Multiple Variables 2 JSVEE for loop, loops, nested loops
48 ae_python_for Python CodeVisualization for demonstrating ae_python_for JSVEE for loop, loops
49 Practicar iterar sobre una lista y usar módulo Construye un programa que recorra una lista de numeros e imprima si son pares o impares. jsParsons for loop, list
50 Practicar el uso de ciclos while y for anidados Construye un programa que imprima una tabla de multiplicar segun el valor de tabla_tamano. Supone que tabla_tamano es un entero... jsParsons for loop, loops
51 Calcular una potencia Construye una funcion que tome una base y un exponente no negativo como parametros y calcule la base elevada al... jsParsons for loop, loops
52 Calcular una potencia Construye un programa que calcule la base elevada al exponente no negativo sin usar multiplicacion. jsParsons for loop, loops
53 Greatest Divisor Brute Force Python CodeVisualization for demonstrating Greatest Divisor Brute Force JSVEE for loop, functions
54 Printing a square star pattern Construct a program that takes an input as the size of a solid square and print the square. For example,... PCEX for loop, nested loops
55 q_py_for_loop1_es Python PredictingFinalResult for demonstrating q_py_for_loop1_es QuizPET for loop, loops
56 Ciclo for anidado Python PredictingFinalResult for demonstrating Ciclo for anidado QuizPET for loop, loops
57 For Loop Statement Python BehaviorExample for demonstrating For Loop Statement WebEx for loop, loops
58 Break Statement Python BehaviorExample for demonstrating Break Statement WebEx for loop, loops
59 Continue Statement Python BehaviorExample for demonstrating Continue Statement WebEx for loop, loops
60 Pass Statement Python BehaviorExample for demonstrating Pass Statement WebEx for loop, loops
61 Printing Consecutive Numbers Starting from Zero Construct a program that prints a sequence of numbers from 0 (inclusive) to 10 (exclusive). PCEX for loop, loops
62 Printing Consecutive Numbers Within a Specified Range Construct a program that prints a sequence of numbers from 1 (inclusive) to 9 (inclusive). PCEX for loop, loops
63 Printing Consecutive Numbers Starting from Zero Construct a program that prints a sequence of numbers from 0 (inclusive) to 10 (exclusive). PCEX for loop, loops
64 Printing Sequence of Numbers with a Gap Between Adjacent Values Construct a program that prints a sequence of numbers from 1 (inclusive) to 16 (exclusive) in increments of 4. PCEX for loop, loops
65 Printing A Sequence of Repeated Numbers Construct a program that receives an integer N from the user and prints a sequence of space-separated numbers from 1... PCEX for loop, nested loops
66 Printing the Squares of Numbers Within a Specified Range Construct a program to write out the squares of even positive integers less than or equal to 10. PCEX for loop, loops
67 Counting the Occurrences of One String in Another Construct a program that has a function that receives a string and returns the number of times that the string... PCEX for loop, functions, strings
68 Printing Consecutive Numbers Starting from Zero (Case 2) Construct a program that prints a sequence of numbers from 0 (inclusive) to 6 (exclusive). PCEX for loop, nested loops
69 Printing A Sequence of Repeated Numbers (Case 2) Construct a program that receives an integer N from the user and prints a sequence of space-separated numbers from 1... PCEX for loop, nested loops
70 Printing A Sequence of Repeated Numbers Construct a program that receives an integer N from the user and prints a sequence of space-separated numbers from 1... PCEX for loop, nested loops
71 Printing A Right Triangle Star Pattern An inverted right triangle star pattern of N rows contains N-i+1 asterisks in the i-th row. Construct a program that... PCEX for loop, nested loops
72 Loop For 1 Java PredictingFinalResult for demonstrating Loop For 1 QuizJET for loop, loops, nested loops, variables
73 Loop For 2 Java PredictingFinalResult for demonstrating Loop For 2 QuizJET for loop, loops, nested loops
74 Loop For 3 Java PredictingFinalResult for demonstrating Loop For 3 QuizJET for loop, loops, nested loops
75 Loop For 5 Java PredictingFinalResult for demonstrating Loop For 5 QuizJET for loop, loops
76 Enhanced For Loop Demo Java CodeVisualization for demonstrating Enhanced For Loop Demo JSVEE 2d arrays, arraylist, arrays, for loop
77 Nested for loop Python PredictingFinalResult for demonstrating Nested for loop QuizPET algorithm analysis, for loop, nested loops
78 Nested For and While Loop Python PredictingFinalResult for demonstrating Nested For and While Loop QuizPET algorithm analysis, for loop, nested loops
79 Practicing using nested while and for loops Construct a program to print a multiplication chart given the chart_size. Assume that chart_size is set to a positive integer. jsParsons algorithm analysis, for loop, nested loops
80 Introduction to Lists Module Review Quiz Question, Battery Introduction to lists and nested for loops for CS1 review questions. OpenDSA List, For Loop
81 Construir un programa con múltiples sentencias if-elif Construye un programa que verifique si cada uno de los enteros del intervalo del 1 al 100 es divisible por... jsParsons conditionals, for loop
82 Construir un programa con múltiples sentencias if-elif Construye un programa que verifique si cada uno de los enteros del intervalo del 1 al 100 es divisible por... jsParsons conditionals, for loop
83 Odd or Even Construct a program that goes through a list of numbers and prints out whether they are odd or even. jsParsons algorithm analysis, for loop, loops
84 Printing Table of Medal Counts with Row/Column Total Assume that we have a 7x4 matrix that stores the number of medals that seven countries won in the skating... PCEX 2d list, for loop, list
85 Printing Consecutive Numbers Within a Specified Range Construct a program that prints a sequence of numbers from 1 (inclusive) to 9 (inclusive). PCEX algorithm analysis, for loop, loops
86 Printing A Right Triangle Star Pattern A Right triangle star pattern contains N asterisks in N-th row. Construct a program that receives the number of rows... PCEX algorithm analysis, for loop, nested loops
87 Printing Table of Medal Counts with Row/Column Total Assume that we have a 7x4 matrix that stores the number of medals that seven countries won in the skating... PCEX 2d list, for loop
88 Processing the Results of a Soda Survey Suppose a soda manufacturer held a taste test for four new flavors to determine if people liked them. The manufacturer... PCEX 2d list, classes, data structures, for loop, list, stacks
89 Enhanced For Loop Java PredictingFinalResult for demonstrating Enhanced For Loop QuizJET 2d arrays, arrays, loops
90 Enhanced For Loop Demo Java BehaviorExample for demonstrating Enhanced For Loop Demo AnnEx 2d arrays, arrays
91 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
92 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
93 For-each Loop Statement Module Review Quiz Question, Battery For-each statement module review questions for CS1. OpenDSA For-Each Loop
94 For-each Loop Statement Review Quiz Question, Battery For-each statement for CS1 self-assessment questions. OpenDSA For-Each Loop
95 Iterating with Arrays Review Questions Question, Battery CS1-level iterating over arrays review questions. OpenDSA Array, For-Each Loop
96 Arrays Module Review Questions Question, Battery CS1-level introduction to arrays module review questions. OpenDSA Array, For-Each Loop
97 Nested Loops For 1 Construct a program that first prints out 15, then 14, then 12, then 9 and finally 5 on consecutive lines. jsParsons nested loops
98 Nested Loops For 2 Construct a program to print a multiplication chart given the chart_size. Assume that chart_size is set to a positive integer. jsParsons nested loops
99 Loop While 1 Java PredictingFinalResult for demonstrating Loop While 1 QuizJET while loop
100 Loop While 2 Java PredictingFinalResult for demonstrating Loop While 2 QuizJET while loop
101 Loop While 5 Java PredictingFinalResult for demonstrating Loop While 5 QuizJET while loop
102 Counter Controlled Loops Review Quiz Question, Battery Counter controlled loops for CS1 review questions. OpenDSA Loop
103 Loop Do-While 1 Java PredictingFinalResult for demonstrating Loop Do-While 1 QuizJET do-while loop, while loop
104 Loop Do-While 2 Java PredictingFinalResult for demonstrating Loop Do-While 2 QuizJET do-while loop, while loop
105 Loop Do-While 3 Java PredictingFinalResult for demonstrating Loop Do-While 3 QuizJET do-while loop, while loop
106 Loop Do-While 4 Java PredictingFinalResult for demonstrating Loop Do-While 4 QuizJET do-while loop, while loop
107 Loop While 3 Java PredictingFinalResult for demonstrating Loop While 3 QuizJET loops, while loop
108 Loop Array Java PredictingFinalResult for demonstrating Loop Array QuizJET arrays
109 SimpleNestedLoop Simple Nested Loop for NestedStatement AnnEx
110 While Loop Python CodeVisualization for demonstrating While Loop JSVEE loops, while loop
111 while loop Python PredictingFinalResult for demonstrating while loop QuizPET loops, while loop
112 while loop with summation Python PredictingFinalResult for demonstrating while loop with summation QuizPET loops, while loop
113 While Loop Statement Python BehaviorExample for demonstrating While Loop Statement WebEx loops, while loop
114 Nested Loops Python BehaviorExample for demonstrating Nested Loops WebEx loops, while loop
115 While Loop Statement Python BehaviorExample for demonstrating While Loop Statement WebEx loops
116 Sentinel Loop Control Python BehaviorExample for demonstrating Sentinel Loop Control WebEx while loop
117 Nested Loops Java CodeVisualization for demonstrating Nested Loops JSVEE nested loops
118 Nested Loops 1 Java PredictingFinalResult for demonstrating Nested Loops 1 QuizJET nested loops
119 Nested Loops 3 Java PredictingFinalResult for demonstrating Nested Loops 3 QuizJET nested loops
120 Nested For Demo Java CodeVisualization for demonstrating Nested For Demo JSVEE nested loops
121 Color codes for double-sized image Code Completion Consider an image that is composed of a number of colored small squares, each colored in one of these 8... CodeCheck Loops
122 For-Each Java CodeVisualization for demonstrating For-Each JSVEE 2d arrays, arraylist, arrays, loops
123 For-each with break Java CodeVisualization for demonstrating For-each with break JSVEE 2d arrays, arraylist, arrays, loops
124 On a chessboard, positions are marked with a letter between a and h for the column and a number between 1 and 8 for the row. Code Completion On a chessboard, positions are marked with a letter between a and h for the column and a number between... CodeCheck Two-Dimensional Arrays, No Loops
125 On a chessboard, positions are marked with a letter between a and h for the column and a number between 1 and 8 for the row. Code Completion On a chessboard, positions are marked with a letter between a and h for the column and a number between... CodeCheck Two-Dimensional Arrays, No Loops
126 While (Memphis) Java BehaviorExample for demonstrating While (Memphis) AnnEx while loop
127 While Demo Java CodeVisualization for demonstrating While Demo JSVEE while loop
128 Power With Input4 Python CodeVisualization for demonstrating Power With Input4 JSVEE while loop
129 Power2 Python CodeVisualization for demonstrating Power2 JSVEE while loop
130 Countdown to Zero Python BehaviorExample for demonstrating Countdown to Zero WebEx while loop
131 Table of Squares Python BehaviorExample for demonstrating Table of Squares WebEx while loop
132 Conversion Table (Fahrenheit to Celsius) Python BehaviorExample for demonstrating Conversion Table (Fahrenheit to Celsius) WebEx while loop
133 Sum and Average Using Loops Python BehaviorExample for demonstrating Sum and Average Using Loops WebEx while loop
134 Functions Basics Python BehaviorExample for demonstrating Functions Basics WebEx while loop
135 Conditional Statements and While Loops: Chapter Review Question, Battery Chapter review questions for conditional statements and while loops. OpenDSA While Loop, Conditional Statement
136 Question 4 Java PredictingFinalResult for demonstrating Question 4 QuizJET while loop
137 Problem 4 Java PredictingFinalResult for demonstrating Problem 4 QuizJET nested loops
138 2-19_CompoundInterest Java BehaviorExample for demonstrating 2-19_CompoundInterest AnnEx do-while loop
139 DoWhile Demo Java CodeVisualization for demonstrating DoWhile Demo JSVEE do-while loop, loops, while loop
140 DoWhile Java CodeVisualization for demonstrating DoWhile JSVEE do-while loop, loops, while loop
141 While Java CodeVisualization for demonstrating While JSVEE loops, while loop
142 ae_python_while Python CodeVisualization for demonstrating ae_python_while JSVEE loops, while loop
143 Age Checking2 Python CodeVisualization for demonstrating Age Checking2 JSVEE loops, while loop
144 q_py_nested_while1_es Python PredictingFinalResult for demonstrating q_py_nested_while1_es QuizPET loops, while loop
145 q_py_while_loop1_es Python PredictingFinalResult for demonstrating q_py_while_loop1_es QuizPET loops, while loop
146 q_py_while_loop2_es Python PredictingFinalResult for demonstrating q_py_while_loop2_es QuizPET loops, while loop
147 5.2. The while statement Python BehaviorExample for demonstrating 5.2. The while statement WebEx loops, while loop
148 Problem 2 Java PredictingFinalResult for demonstrating Problem 2 QuizJET do-while loop, while loop
149 Problem 3 Java PredictingFinalResult for demonstrating Problem 3 QuizJET do-while loop, while loop
150 Problem 1 Java PredictingFinalResult for demonstrating Problem 1 QuizJET loops, while loop
151 Question 5 Java PredictingFinalResult for demonstrating Question 5 QuizJET do-while loop
152 Run-Length Encoding Code Completion A simple technique for compressing an image is run-length encoding. The color of each pixel or area is specified for... CodeCheck Loops
153 Finding the Smallest Divisor of a Positive Number Construct a program that finds the smallest divisor (other than 1) of a positive number. For example, the smallest divisor... PCEX while loop
154 nested while Python PredictingFinalResult for demonstrating nested while QuizPET algorithm analysis, loops, nested loops, while loop
155 Functions Example 2 Python BehaviorExample for demonstrating Functions Example 2 WebEx functions, while loop
156 Partition2 Python CodeVisualization for demonstrating Partition2 JSVEE list, nested loops
157 Finding the Largest Divisor of a Positive Number Construct a program that finds the largest divisor of a positive number, excluding the number itself. For example, the largest... PCEX while loop
158 Calculating the Winning Percentage of a Sports Team (Case 1) Construct a program that receives from the user the number of games that a sports team won in a tournament... PCEX while loop
159 Calculating the Winning Percentage of a Sports Team (Case 2) Construct a program that receives from the user the number of games in a tournament and the number of the... PCEX while loop
160 Calculating the Winning Percentage of a Sports Team (Case 3) Construct a program that receives from the user the number of games that a sports team won and tied in... PCEX while loop
161 Construct a program that creates unique 3 digit combination Construct a program which creates and prints all three-digit combinations from numbers 1-4 such that each number appears at most... jsParsons while loop
162 Calculating the Winning Percentage of a Sports Team Construct a program that receives from the user the number of games that a sports team won in a tournament... PCEX while loop
163 Calculating the Winning Percentage of a Sports Team (Case 2) Construct a program that receives from the user the number of games in a tournament and the number of the... PCEX while loop
164 Calculating the Winning Percentage of a Sports Team (Case 3) Construct a program that receives from the user the number of games that a sports team won and tied in... PCEX while loop
165 Finding Smallest/Largest Divisor of a Positive Number Construct a program that finds the largest divisor of a positive number, excluding the number itself. For example, the largest... PCEX while loop
166 Calculating the Winning Percentage of a Sports Team (Case 2) Construct a program that receives from the user the number of games in a tournament and the number of the... PCEX while loop
167 Calculating the Winning Percentage of a Sports Team (Case 3) Construct a program that receives from the user the number of games that a sports team won and tied in... PCEX while loop
168 Printing A Sequence of Repeated Numbers (Case 1) Construct a program that receives an integer N from the user and prints a sequence of space-separated numbers from 1... PCEX nested loops
169 Printing A Sequence of Repeated Numbers (Case 2) Construct a program that receives an integer N from the user and prints a sequence of space-separated numbers from 1... PCEX nested loops
170 Printing A Right Triangle Star Pattern A Right triangle star pattern contains N asterisks in N-th row. Construct a program that receives the number of rows... PCEX nested loops
171 Printing an Inverted Right Triangle Star Pattern An inverted right triangle star pattern of N rows contains N-i+1 asterisks in the i-th row. Construct a program that... PCEX nested loops
172 Printing A Sequence of Repeated Numbers Construct a program that receives an integer N from the user and prints a sequence of space-separated numbers from 1... PCEX nested loops
173 Printing an Inverted Right Triangle Star Pattern An inverted right triangle star pattern of N rows contains N-i+1 asterisks in the i-th row. Construct a program that... PCEX nested loops
174 Stutter Code Completion Your task is to write a method stutter that repeats all letters t in a string. For example, the call... CodeCheck Loops
175 GetVowels Code Completion Your task is to write a method getVowels that gets the vowels in a string. For example, the call getVowels("Hello,... CodeCheck Loops
176 Finding Adjacent Consecutive Numbers in a Sequence of Integers Construct a program that checks whether a sequence of integers, entered one at a time, contains adjacent integers that are... PCEX while loop
177 Finding Adjacent Numbers in Ascending Order in a Sequence of Numbers Construct a program that checks whether a sequence of non-zero numbers, entered one at a time, contains adjacent numbers in... PCEX while loop
178 Calculating the Winning Percentage of a Sports Team Construct a program that receives from the user the number of games that a sports team won in a tournament... PCEX loops, while loop
179 Finding the Largest Divisor of a Positive Number Construct a program that finds the largest divisor of a positive number, excluding the number itself. For example, the largest... PCEX loops, while loop
180 Finding Adjacent Consecutive Numbers in a Sequence of Integers Construct a program that checks whether a sequence of integers, entered one at a time, contains adjacent integers that are... PCEX while loop
181 Finding Adjacent Numbers in Ascending Order in a Sequence of Numbers Construct a program that checks whether a sequence of non-zero numbers, entered one at a time, contains adjacent numbers in... PCEX while loop
182 Comparing Adjacent Numbers in a Sequence of Numbers (Case 2) Construct a program that checks whether a sequence of integers, entered one at a time, contains adjacent integers that are... PCEX while loop
183 Comparing Adjacent Numbers in a Sequence of Numbers (Case 3) Construct a program that checks whether a sequence of non-zero numbers, entered one at a time, contains adjacent numbers in... PCEX while loop
184 Partition Python CodeVisualization for demonstrating Partition JSVEE algorithm analysis, list, nested loops
185 Printing A Right Triangle Star Pattern A Right triangle star pattern contains N asterisks in N-th row. Construct a program that receives the number of rows... PCEX loops, nested loops
186 jLabArray1 Java PredictingFinalResult for demonstrating jLabArray1 QuizJET arraylist, arrays, loops, overloading
187 EvenSum Code Completion Your task is to write a method evenSum that computes the sum of all even numbers between two given numbers.... CodeCheck Loops
188 Count perfect squares Code Completion Your task is to write a method countPerfectSquares that counts all perfect squares in a given range. For example, the... CodeCheck Loops
189 Count Sevens Code Completion Your task is to write a method countSevens that counts the number of digits equal to 7 in a given... CodeCheck Loops
190 Arrays 4 Java PredictingFinalResult for demonstrating Arrays 4 QuizJET 2d arrays, arraylist, arrays, loops, overloading
191 Finding Smallest/Largest Divisor of a Positive Number Construct a program that finds the smallest divisor (other than 1) of a positive number. For example, the smallest divisor... PCEX conditionals, while loop
192 Finding Smallest/Largest Divisor of a Positive Number Construct a program that finds the smallest divisor (other than 1) of a positive number. For example, the smallest divisor... PCEX algorithm analysis, loops, while loop
193 Given a string, return the string with the first half and the second half doubled. Code Completion Given a string, return the string with the first half and the second half doubled. For example, Java becomes JaJavava... CodeCheck Strings, No Loops
194 Given a string, return the string with the first half and the second half doubled. Code Completion Given a string, return the string with the first half and the second half doubled. For example, Java becomes JaJavava... CodeCheck Strings, No Loops
195 Counting the Number of Valid and Banned Product Codes Suppose a hypothetical company uses codes to represent its various products. A product code includes, among other information, a character... PCEX exception handling, exceptions, while loop
196 Determining Whether One is a Teenager (Case 2) Construct a program that asks the user to enter a string that has the user name and age separated by... PCEX classes, exception handling, exceptions, file i/o, if-else statement, loops, methods, objects
197 DEPRECATED_Nested Loops Java BehaviorExample for demonstrating DEPRECATED_Nested Loops AnnEx
198 DEPRECATED_Nested Loops2 Java BehaviorExample for demonstrating DEPRECATED_Nested Loops2 AnnEx
199 modify a list in a loop Python PredictingFinalResult for demonstrating modify a list in a loop QuizPET list
200 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
201 Find vowels in string with recursive helper method Code Completion Complete the MyMethods class so that the static vowels method returns a string of the vowels of the string parameter.... CodeCheck Recursion
202 Drawing with fill3DRect Code Completion Complete the ThreeButtonComponent class to draw three boxes that look like push buttons. Each box is a Rectangle drawn in... CodeCheck Objects
203 Reversing a string with StringBuilder Code Completion StringBuilder is another class that provides methods to manipulate strings. Look in the StringBuilder class API for information on the... CodeCheck Objects
204 Printing Table of Medal Winner Counts with Row Totals Assume that we have an array of countries that stores the names of the seven countries that participated in the... PCEX 2d arrays
205 Printing Table of Medal Counts with Row/Column Total Assume that we have an array of countries that stores the names of the seven countries that participated in the... PCEX 2d arrays
206 Rectangle with 3D effect Code Completion Complete the ThreeDButtonComponent class to draw a button with shading. The button is a Rectangle, with very thin rectangles on... CodeCheck Objects
207 ForLoop C++ BehaviorExample for demonstrating ForLoop AnnEx
208 ForLoop2 C++ BehaviorExample for demonstrating ForLoop2 AnnEx