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# Exercise Title Features Description Platform Keywords
1 Throwing Exceptions Review Questions Question, Battery CS1-level review questions on exception handling in Java. OpenDSA Exception
2 Try/Catch Blocks Review Questions Question, Battery CS1-level review questions on try/catch blocks in Java. OpenDSA Exception
3 Determining Whether One is a Teenager (Case 1) Construct a program that receives a string that has the user name and age separated by a colon, and prints... PCEX exception handling, exceptions
4 Counting the Number of Valid and Banned Product Codes (Case 1) Suppose a hypothetical company uses codes to represent its various products. A product code includes, among other information, a character... PCEX exception handling, exceptions
5 Counting the Number of Valid and Banned Product Codes (Case 2) Suppose a hypothetical company uses codes to represent its various products. A product code includes, among other information, a character... PCEX exception handling, exceptions
6 (Exception Handling) Arithmetic - CSEdPad Given two numbers, this program checks what happens when a number is divided by zero. AnnEx exception handling
7 Exceptions Java CodeVisualization for demonstrating Exceptions JSVEE exception handling, exceptions
8 Try Except 1 Python CodeVisualization for demonstrating Try Except 1 JSVEE exception handling, exceptions
9 Try Except 2 Python CodeVisualization for demonstrating Try Except 2 JSVEE exception handling, exceptions
10 Practising reading a file and printing the third element in each line of the file Construct a program that opens up a file and prints out the third element in each line of the file jsParsons exception handling, file i/o
11 Printing file contents Construct a program that opens up a file and prints out each line of the file jsParsons exception handling, file i/o
12 Try adding Construct a function that adds two numbers together and handles non-numeric input. jsParsons exception handling, exceptions
13 Try Except Construct a program that prints out various Celcius temperatures in Fahrenheit. jsParsons exception handling, exceptions
14 Exceptions asE Python PredictingFinalResult for demonstrating Exceptions asE QuizPET exception handling, exceptions
15 Exceptions Assertion Python PredictingFinalResult for demonstrating Exceptions Assertion QuizPET exception handling, exceptions
16 Exceptions addarr Python PredictingFinalResult for demonstrating Exceptions addarr QuizPET exception handling, exceptions
17 index error Python PredictingFinalResult for demonstrating index error QuizPET exception handling, exceptions
18 value error Python PredictingFinalResult for demonstrating value error QuizPET exception handling, exceptions
19 Determining Whether One is a Teenager Construct a program that receives a string that has the user name and age separated by a colon, and prints... PCEX exception handling, exceptions
20 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
21 Determining Whether One is a Teenager Construct a program that receives a string that has the user name and age separated by a colon, and prints... PCEX exception handling, exceptions, if-else statement
22 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
23 Reporting the Total Hours Each Employee Worked Suppose we have an input file that contains information about how many hours each employee of a company has worked.... PCEX exception handling, file i/o
24 Counting the Number of Valid and Banned Product Codes (Case 2) Suppose a hypothetical company uses codes to represent its various products. A product code includes, among other information, a character... PCEX exception handling, exceptions
25 Determining Whether One is a Teenager Construct a program that asks the user to enter a string that has the user name and age separated by... PCEX exception handling, if-else statement
26 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
27 Reporting File Information Construct a program that receives the full path to an input file from the user, reads that file and reports... PCEX exception handling, file i/o
28 Exceptions 1 Java PredictingFinalResult for demonstrating Exceptions 1 QuizJET exception handling, exceptions
29 Exceptions 2 Java PredictingFinalResult for demonstrating Exceptions 2 QuizJET exception handling, exceptions
30 Exceptions 3 Java PredictingFinalResult for demonstrating Exceptions 3 QuizJET exception handling, exceptions
31 Exceptions 4 Java PredictingFinalResult for demonstrating Exceptions 4 QuizJET exception handling, exceptions
32 Exceptions 5 Java PredictingFinalResult for demonstrating Exceptions 5 QuizJET exception handling, exceptions
33 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 exceptions
34 q_py_exception_asE_es Python PredictingFinalResult for demonstrating q_py_exception_asE_es QuizPET exceptions
35 q_py_exception_assertion_es Python PredictingFinalResult for demonstrating q_py_exception_assertion_es QuizPET exceptions
36 Determinando Si Uno Es Adolescente (Caso 1) Construir un programa que reciba un string que tiene el nombre de usuario y la edad separados por dos puntos,... PCEX exceptions
37 Determinando Si Uno Es Adolescente (Caso 2) Construye un programa que le pida al usuario que ingrese un string que contenga el nombre de usuario y la... PCEX exceptions
38 Contando el Numero de Codigos de Producto Validos y Prohibidos (Caso 1) Supongamos que una empresa hipotética utiliza códigos para representar sus diversos productos. Un código de producto incluye, entre otra información,... PCEX exceptions
39 Contando el Numero de Codigos de Producto Validos y Prohibidos (Caso 2) Supongamos que una empresa hipotética utiliza códigos para representar sus diversos productos. Un código de producto incluye, entre otra información,... PCEX exceptions
40 Exceptions Exceptions AnnEx exceptions
41 Practicar el manejo de excepciones Construye una funcion que sume dos numeros y maneje entradas no numericas. jsParsons exceptions
42 Practicar el manejo de excepciones Construye un programa que imprima varias temperaturas en Celsius convertidas a Fahrenheit. jsParsons exceptions
43 q_py_exceptions_addarr_es Python PredictingFinalResult for demonstrating q_py_exceptions_addarr_es QuizPET exceptions
44 q_py_list_except1_es Python PredictingFinalResult for demonstrating q_py_list_except1_es QuizPET exceptions
45 q_py_value_except1_es Python PredictingFinalResult for demonstrating q_py_value_except1_es QuizPET exceptions
46 Exceptions Basics Python BehaviorExample for demonstrating Exceptions Basics WebEx exceptions
47 Exceptions 2 Python BehaviorExample for demonstrating Exceptions 2 WebEx exceptions
48 Exceptions 3 Python BehaviorExample for demonstrating Exceptions 3 WebEx exceptions
49 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
50 Reporting File Information (Case 2) Construct a program that receives the full path to an input file from the user, reads that file and reports... PCEX classes, exceptions, file i/o, methods, objects
51 Class 2 (BankAccount) Java PredictingFinalResult for demonstrating Class 2 (BankAccount) QuizJET classes, exceptions, file i/o, methods, objects
52 Class 5 (Point) Java PredictingFinalResult for demonstrating Class 5 (Point) QuizJET classes, exceptions, file i/o, methods, objects
53 The Class for Representing a Point in the Euclidean Plane (Case 2) Construct a class that represents a point in the Euclidean plane. The class should contain data that represents the point’s... PCEX classes, constructors, exceptions, file i/o, inheritance, methods, objects, overloading
54 Class (Cash Register) Java PredictingFinalResult for demonstrating Class (Cash Register) QuizJET classes, constructors, exceptions, file i/o, methods, objects, overloading
55 Design IllegalNumberOfWheels Exception Code Completion The following Vehicle class throws a custom exception of type IllegalNumberOfWheels. Your task is to implement this exception class. The... CodeCheck Input and Output
56 Add throws clause to web reader Code Completion The checkURL method below checks whether a web site contains data. Checked exceptions can be thrown in the code. Your... CodeCheck Input and Output
57 Reporting File Information (Case 1) Construct a program that receives the full path to an input file from the user, reads that file and reports... PCEX file i/o
58 Reporting File Information (Case 2) Construct a program that receives the full path to an input file from the user, reads that file and reports... PCEX file i/o
59 Reporting the Total Hours Each Employee Worked (Case 1) Suppose we have an input file that contains information about how many hours each employee of a company has worked.... PCEX file i/o
60 Reporting the Total Hours Each Employee Worked (Case 2) Suppose we have an input file that contains information about how many hours each employee of a company has worked.... PCEX file i/o
61 Reporting File Information Construct a program that receives the full path to an input file from the user, reads that file and reports... PCEX file i/o
62 Reporting the Total Hours Each Employee Worked Suppose we have an input file that contains information about how many hours each employee of a company has worked.... PCEX file i/o
63 Reporting File Information Construct a program that receives the full path to an input file from the user, reads that file and reports... PCEX file i/o
64 Reporting the Total Hours Each Employee Worked (Case 2) Suppose we have an input file that contains information about how many hours each employee of a company has worked.... PCEX file i/o
65 Reporting the Total Hours Each Employee Worked Suppose we have an input file that contains information about how many hours each employee of a company has worked.... PCEX file i/o
66 Informe de Informacion del Archivo (Caso 1) Construir un programa que reciba la ruta completa a un archivo de entrada del usuario, lea ese archivo e informe... PCEX file i/o
67 Informar Informacion del Archivo (Caso 2) Construir un programa que reciba la ruta completa a un archivo de entrada del usuario, lea ese archivo e informe... PCEX file i/o
68 Informe de las Horas Totales Trabajadas por Cada Empleado (Caso 1) Supongamos que tenemos un archivo de entrada que contiene información sobre cuántas horas ha trabajado cada empleado de una empresa.... PCEX file i/o
69 Informe de las Horas Totales Trabajadas por Cada Empleado (Caso 2) Supongamos que tenemos un archivo de entrada que contiene información sobre cuántas horas ha trabajado cada empleado de una empresa.... PCEX file i/o
70 Sequential Execution Python CodeConstruction&CompletionBundle for demonstrating Sequential Execution PCEX
71 Aggregate-functions query execution 1 Aggregate-functions query execution 1 DBQA
72 Aggregate-functions query execution 2 Aggregate-functions query execution 2 DBQA
73 Aggregate-functions query execution 3 Aggregate-functions query execution 3 DBQA
74 Aggregate-functions query execution 4 Aggregate-functions query execution 4 DBQA
75 Arithmetic-expressions query execution 1 Arithmetic-expressions query execution 1 DBQA
76 Arithmetic-expressions query execution 2 Arithmetic-expressions query execution 2 DBQA
77 Arithmetic-expressions query execution 3 Arithmetic-expressions query execution 3 DBQA
78 Arithmetic-expressions query execution 4 Arithmetic-expressions query execution 4 DBQA
79 Arithmetic-expressions query execution 5 Arithmetic-expressions query execution 5 DBQA
80 Arithmetic-expressions query execution 6 Arithmetic-expressions query execution 6 DBQA
81 Group-by-having query execution 1 Group-by-having query execution 1 DBQA
82 Group-by-having query execution 2 Group-by-having query execution 2 DBQA
83 Group-by-having query execution 3 Group-by-having query execution 3 DBQA
84 Group-by-having query execution 4 Group-by-having query execution 4 DBQA
85 Inner-join query execution 1 Inner-join query execution 1 DBQA
86 Inner-join query execution 2 Inner-join query execution 2 DBQA
87 Inner-join query execution 3 Inner-join query execution 3 DBQA
88 Inner-join query execution 4 Inner-join query execution 4 DBQA
89 Multiple-table-queries execution 1 Multiple-table-queries execution 1 DBQA
90 Multiple-table-queries execution 2 Multiple-table-queries execution 2 DBQA
91 Multiple-table-queries execution 3 Multiple-table-queries execution 3 DBQA
92 Multiple-table-queries execution 4 Multiple-table-queries execution 4 DBQA
93 Left-join query execution 1 Left-join query execution 1 DBQA
94 Left-join query execution 2 Left-join query execution 2 DBQA
95 Left-join query execution 3 Left-join query execution 3 DBQA
96 Left-join query execution 4 Left-join query execution 4 DBQA
97 Join query execution 1 Join query execution 1 DBQA
98 Join query execution 2 Join query execution 2 DBQA
99 Join query execution 3 Join query execution 3 DBQA
100 Join query execution 4 Join query execution 4 DBQA
101 Order-by query execution 1 Order-by query execution 1 DBQA
102 Order-by query execution 2 Order-by query execution 2 DBQA
103 Order-by query execution 3 Order-by query execution 3 DBQA
104 Order-by query execution 4 Order-by query execution 4 DBQA
105 Pattern-matching query execution 1 Pattern-matching query execution 1 DBQA
106 Pattern-matching query execution 2 Pattern-matching query execution 2 DBQA
107 Pattern-matching query execution 3 Pattern-matching query execution 3 DBQA
108 Pattern-matching query execution 4 Pattern-matching query execution 4 DBQA
109 Select-from query execution 1 Select-from query execution 1 DBQA
110 Select-from query execution 2 Select-from query execution 2 DBQA
111 Select-from query execution 3 Select-from query execution 3 DBQA
112 Select-from query execution 4 Select-from query execution 4 DBQA
113 Select-from-where query execution 1 Select-from-where query execution 1 DBQA
114 Select-from-where query execution 2 Select-from-where query execution 2 DBQA
115 Select-from-where query execution 3 Select-from-where query execution 3 DBQA
116 Select-from-where query execution 4 Select-from-where query execution 4 DBQA
117 Subqueries query execution 1 Subqueries query execution 1 DBQA
118 Subqueries query execution 2 Subqueries query execution 2 DBQA
119 Subqueries query execution 3 Subqueries query execution 3 DBQA
120 Subqueries query execution 4 Subqueries query execution 4 DBQA
121 Turing Machine to Copy a String Algorithm Visualization, Code Tracing Presentation Slideshow presenting the execution of a Turing machine that copies a string. OpenDSA Turing Machine
122 Executing statements sequentially In imperative programming the order of the statements matters for the execution of the program. PCEX
123 Eliminar duplicados de una lista Construye una funcion que cree una nueva lista donde se almacenen todos los elementos excepto los duplicados de la lista... jsParsons list
124 Eliminar duplicados de una lista Construye un programa que cree una nueva lista donde se almacenen todos los elementos excepto los duplicados de la lista... jsParsons