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# Exercise Title Features Description Platform Keywords
1 BankAccount with Bonus for Opening Account Code Completion Implement a BankAccount that pays a bonus of $10 for each new account. CodeCheck Classes
2 BankAccount with Transaction Count Code Completion Change the deposit and withdraw methods of the BankAccount class so that a count of transactions is updated. For example,... CodeCheck Classes
3 ClassSchedule with getDays and set times Code Completion Your task is to write a tester class for the ClassSchedule class given below. You should test the getTime and... CodeCheck Classes
4 XML Map Labels Code Completion The latitude, longitude and place name are used to label a map. Implement a class with latitude and longitude as... CodeCheck Classes
5 BankAccount with Service Charge Code Completion Change the withdraw method of the BankAccount class so that a charge of $1.00 is deducted for each withdrawal. CodeCheck Classes
6 ClassSchedule Code Completion Implement a class ClassSchedule with a title (a string), days the class meets (a string), a start meeting time (a... CodeCheck Classes
7 ClassSchedule with setDays and set times Code Completion A ClassSchedule class has been designed to represent a class that is scheduled at given days and times. Sometimes class... CodeCheck Classes
8 XML Map Labels convert to decimal degrees Code Completion The latitude, longitude and place name are used to label a map. Implement a class with latitude and longitude as... CodeCheck Classes
9 The Class for Representing a Bank Account (Case 1) Construct a class that represents a basic bank account. This class should contain data representing the name of the account’s... PCEX classes, objects
10 The Class for Representing a Bank Account (Case 2) Construct a class that represents a basic bank account. This class should contain data representing the name of the account’s... PCEX classes, objects
11 The Class for Representing a Loan (Case 1) Construct a class that represents a loan. This class should contain data representing the interest rate, loan amount, and the... PCEX classes, objects
12 The Class for Representing a Loan (Case 2) Construct a class that represents a loan. This class should contain data representing the interest rate, loan amount, and the... PCEX classes, objects
13 La Clase para Representar un Prestamo (Caso 1) Construya una clase que represente un préstamo. Esta clase debe contener datos que representen la tasa de interés, el monto... PCEX classes, objects
14 La Clase para Representar un Prestamo (Caso 2) Construya una clase que represente un préstamo. Esta clase debe contener datos que representen la tasa de interés, el monto... PCEX classes, objects
15 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, objects
16 The Class for Representing a TV (Case 1) Construct a class that represents a TV. The class should contain data that represents the TV's state (power on or... PCEX classes, objects
17 The Class for Representing a TV (Case 2) Construct a class that represents a TV. The class should contain data that represents the TV's state (power on or... PCEX classes, objects
18 Herencia de Persona y Empleado Construir dos clases: una que represente a una Persona y otra que represente a un Empleado que debe definirse como... PCEX classes, objects
19 Informacion de Herencia de Persona y Empleado Construir dos clases: una que represente a una Persona y otra que represente a un Empleado que debe ser definida... PCEX classes, objects
20 4-11_Animal Java BehaviorExample for demonstrating 4-11_Animal AnnEx classes, objects
21 4-11_AnimalClient Java BehaviorExample for demonstrating 4-11_AnimalClient AnnEx classes, objects
22 Accessor Mutator Demo Java BehaviorExample for demonstrating Accessor Mutator Demo AnnEx classes, objects
23 Bank Account Tester Java BehaviorExample for demonstrating Bank Account Tester AnnEx classes, objects
24 Bicycle Bicycle AnnEx classes, objects
25 Cash Register Tester (Constant Field) Java BehaviorExample for demonstrating Cash Register Tester (Constant Field) AnnEx classes, objects
26 Constructor Demo Java BehaviorExample for demonstrating Constructor Demo AnnEx classes, objects
27 Copy Demo Java BehaviorExample for demonstrating Copy Demo AnnEx classes, objects
28 Counter Demo Java BehaviorExample for demonstrating Counter Demo AnnEx classes, objects
29 (Classes & Objects) Rectangle - CSEdPad This program creates a rectangle object and calculates its area AnnEx classes, objects
30 Method Demo Java BehaviorExample for demonstrating Method Demo AnnEx classes, objects
31 Funcion mismo valor absoluto (ES) Point AnnEx classes, objects
32 Rectangle Rectangle AnnEx classes, objects
33 This Reference Java BehaviorExample for demonstrating This Reference AnnEx classes, objects
34 Method Demo Java CodeVisualization for demonstrating Method Demo JSVEE classes, objects
35 Constructor Demo Java CodeVisualization for demonstrating Constructor Demo JSVEE classes, objects
36 Accessor Mutator Demo Java CodeVisualization for demonstrating Accessor Mutator Demo JSVEE classes, object, objects
37 Move Tester Java CodeVisualization for demonstrating Move Tester JSVEE classes, objects
38 Copy Demo Java CodeVisualization for demonstrating Copy Demo JSVEE classes, objects
39 Counter Demo Java CodeVisualization for demonstrating Counter Demo JSVEE classes, objects
40 Bank Account Tester Java CodeVisualization for demonstrating Bank Account Tester JSVEE classes, objects
41 Cash Register Tester Java CodeVisualization for demonstrating Cash Register Tester JSVEE classes, objects
42 Dictionary 1 Python CodeVisualization for demonstrating Dictionary 1 JSVEE classes, data structures, dictionaries, dictionary, json, stacks
43 Find Max Python CodeVisualization for demonstrating Find Max JSVEE classes, data structures, json, list, stacks
44 Objects 1 Python CodeVisualization for demonstrating Objects 1 JSVEE classes, data structures, objects, stacks
45 Objects 2 Python CodeVisualization for demonstrating Objects 2 JSVEE classes, data structures, objects, stacks
46 Objects 3 Python CodeVisualization for demonstrating Objects 3 JSVEE classes, data structures, objects, stacks
47 Dictionary calculations Construct a program that calculates each student’s average score by using `studentdict` dictionary that is already defined as follows: jsParsons classes, data structures, dictionaries, dictionary, stacks
48 Practicing class inheritance Construct a program using inheritance of classes to display a student’s name and score. Consider student as an instance of... jsParsons classes, objects
49 Practicar herencia de clases Construye un programa que use herencia de clases para mostrar el nombre y la nota de un estudiante. Considera que... jsParsons classes, objects
50 Clss Person Write a program that will print out "Safiira. Nice to meet you!" jsParsons classes, data structures, objects, stacks
51 Crear una clase y utilizarla Escribe un programa que imprima "Safiira. Encantado de conocerte!" jsParsons classes, objects
52 Class Point Construct a class Point which has a method to tell distance from another instance of Point. jsParsons classes, data structures, objects, stacks
53 Crear una clase y usar sus métodos Construye una clase Punto que tenga un metodo para calcular la distancia desde otra instancia de Punto. jsParsons classes, objects
54 Dictionary Filter Construct a program that prints out all the circles that are larger than 5. jsParsons classes, data structures, dictionaries, dictionary, stacks
55 Dictionary Keys storage-dictionary stores the amount of certain items in storage. Construct a program that prints out a list of all the... jsParsons classes, data structures, dictionaries, dictionary, stacks
56 Dictionary Values Construct a program that prints out how many items in total are in storage. You can assume that a dictionary... jsParsons classes, data structures, dictionaries, dictionary, stacks
57 List to Dictionary Construct a program that prints out moo and oink, in that order. jsParsons classes, data structures, dictionaries, dictionary, stacks
58 Construct a program that creates a Stack Structure Construct a program that creates two functions in a Stack Structure. The first one is "push" function and the second... jsParsons classes, data structures, stack, stacks
59 Inheritance Python CodeVisualization for demonstrating Inheritance JSVEE classes, objects
60 Stack Lifo1 Python CodeVisualization for demonstrating Stack Lifo1 JSVEE classes, data structures, stack, stacks
61 Stack Lifo2 Python CodeVisualization for demonstrating Stack Lifo2 JSVEE classes, data structures, stack, stacks
62 Person and Employee Inheritance Construct two classes: one represents a Person and another one represents an Employee that should be defined as Person's child... PCEX classes, objects
63 Stack Implementing Stack. Using Class to construct a Stack structure. PCEX classes, data structures, stack, stacks
64 Equal 1 Python PredictingFinalResult for demonstrating Equal 1 QuizPET classes, objects
65 Equal 2 Python PredictingFinalResult for demonstrating Equal 2 QuizPET classes, objects
66 Greater Than 1 Python PredictingFinalResult for demonstrating Greater Than 1 QuizPET classes, objects
67 Dictionary square Python PredictingFinalResult for demonstrating Dictionary square QuizPET classes, data structures, dictionaries, dictionary, stacks
68 animal inheritance Python PredictingFinalResult for demonstrating animal inheritance QuizPET classes, objects
69 Inheritance Person 1 Python PredictingFinalResult for demonstrating Inheritance Person 1 QuizPET classes, objects
70 Inheritance Person 2 Python PredictingFinalResult for demonstrating Inheritance Person 2 QuizPET classes, objects
71 q_py_obj_account1_es Python PredictingFinalResult for demonstrating q_py_obj_account1_es QuizPET classes, objects
72 bus objects Python PredictingFinalResult for demonstrating bus objects QuizPET classes, data structures, objects, stacks
73 q_py_obj_car1_es Python PredictingFinalResult for demonstrating q_py_obj_car1_es QuizPET classes, objects
74 one car object Python PredictingFinalResult for demonstrating one car object QuizPET classes, data structures, objects, stacks
75 two car objects Python PredictingFinalResult for demonstrating two car objects QuizPET classes, data structures, objects, stacks
76 q_py_obj_point1_es Python PredictingFinalResult for demonstrating q_py_obj_point1_es QuizPET classes, objects
77 point object Python PredictingFinalResult for demonstrating point object QuizPET classes, data structures, objects, stacks
78 student objects Python PredictingFinalResult for demonstrating student objects QuizPET classes, objects
79 Stack Num Python PredictingFinalResult for demonstrating Stack Num QuizPET classes, data structures, queues, stack, stacks
80 Class Definition - Calculator Python BehaviorExample for demonstrating Class Definition - Calculator WebEx classes, objects
81 Class Definition - Bank Account Python BehaviorExample for demonstrating Class Definition - Bank Account WebEx classes, objects
82 Classes - Inheritance Python BehaviorExample for demonstrating Classes - Inheritance WebEx classes, objects
83 The Class for Representing a Bank Account Construct a class that represents a basic bank account. This class should contain data representing the name of the account’s... PCEX classes, object, objects
84 The Class for Representing a Loan Construct a class that represents a loan. This class should contain data representing the interest rate, loan amount, and the... PCEX classes, object, objects
85 The Class for Representing a Point in the Euclidean Plane Construct a class that represents a point in the Euclidean plane. The class should contain data that represents the point’s... PCEX classes, object, objects
86 The Class for Representing a TV Construct a class that represents a TV. The class should contain data that represents the TV's state (power on or... PCEX classes, objects
87 The Class for Representing a Bank Account Construct a class that represents a basic bank account. This class should contain data representing the name of the account’s... PCEX classes, data structures, objects, stacks
88 The Class for Representing a Loan Construct a class that represents a loan. This class should contain data representing the interest rate, loan amount, and the... PCEX classes, objects
89 The Class for Representing a Point in the Euclidean Plane Construct a class that represents a point in the Euclidean plane. The class should contain data that represents the point’s... PCEX classes, data structures, objects, stacks
90 The Class for Representing a TV Construct a class that represents a TV. The class should contain data that represents the TV's state (power on or... PCEX classes, data structures, objects, stacks
91 Creating a Dictionary of Character-Count/Words Pairs Construct a program that has a function which receives a string from the user and creates a dictionary that maps... PCEX classes, data structures, dictionaries, dictionary, stacks
92 Searching Values of a List in Another List Construct a program that has a function that receives two lists and prints the values in the 2nd list that... PCEX classes, data structures, list, search algorithms, stacks
93 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
94 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
95 The Class for Representing a Bank Account (Case 2) Construct a class that represents a basic bank account. This class should contain data representing the name of the account’s... PCEX classes, objects
96 The Class for Representing a Loan (Case 2) Construct a class that represents a loan. This class should contain data representing the interest rate, loan amount, and the... PCEX classes, objects
97 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
98 The Class for Representing a TV (Case 2) Construct a class that represents a TV. The class should contain data that represents the TV's state (power on or... PCEX classes, objects
99 The Class for Representing a Bank Account Construct a class that represents a basic bank account. This class should contain data representing the name of the account’s... PCEX classes, objects
100 The Class for Representing a Loan Construct a class that represents a loan. This class should contain data representing the interest rate, loan amount, and the... PCEX classes, objects
101 The Class for Representing a Point in the Euclidean Plane Construct a class that represents a point in the Euclidean plane. The class should contain data that represents the point’s... PCEX classes, objects
102 The Class for Representing a TV Construct a class that represents a TV. The class should contain data that represents the TV's state (power on or... PCEX classes, objects
103 Class 3 (BankAccount) Java PredictingFinalResult for demonstrating Class 3 (BankAccount) QuizJET classes, objects
104 Class 2 (BankAccount) Java PredictingFinalResult for demonstrating Class 2 (BankAccount) QuizJET classes, exceptions, file i/o, methods, objects
105 Class 1 (BankAccount) What is the final value of result? QuizJET classes, objects
106 Class (Bank Account This) Java PredictingFinalResult for demonstrating Class (Bank Account This) QuizJET classes, constructors, inheritance, objects, overloading
107 Class (Cash Register) Java PredictingFinalResult for demonstrating Class (Cash Register) QuizJET classes, constructors, exceptions, file i/o, methods, objects, overloading
108 Class 4 (CashRegister) Java PredictingFinalResult for demonstrating Class 4 (CashRegister) QuizJET classes, constructors, objects, overloading
109 Class 5 (Point) Java PredictingFinalResult for demonstrating Class 5 (Point) QuizJET classes, exceptions, file i/o, methods, objects
110 Objects 1 (Rectangle) Java PredictingFinalResult for demonstrating Objects 1 (Rectangle) QuizJET classes, object, objects
111 Objects 2 (Rectangle) Java PredictingFinalResult for demonstrating Objects 2 (Rectangle) QuizJET classes, object, objects
112 Objects 4 (String) Java PredictingFinalResult for demonstrating Objects 4 (String) QuizJET classes, object, objects, strings
113 Objects 5 (String) Java PredictingFinalResult for demonstrating Objects 5 (String) QuizJET classes, objects
114 Objects 3 (Rectangle) Java PredictingFinalResult for demonstrating Objects 3 (Rectangle) QuizJET classes, object, objects
115 Object Conditional Java PredictingFinalResult for demonstrating Object Conditional QuizJET classes, objects
116 Wrapper Classes Wrapper Classes AnnEx wrapper classes
117 Wrapper Classes Java CodeVisualization for demonstrating Wrapper Classes JSVEE wrapper classes
118 Wrapper Classes 1 Java PredictingFinalResult for demonstrating Wrapper Classes 1 QuizJET wrapper classes
119 Wrapper Classes 2 Java PredictingFinalResult for demonstrating Wrapper Classes 2 QuizJET wrapper classes
120 Wrapper Classes 3 Java PredictingFinalResult for demonstrating Wrapper Classes 3 QuizJET wrapper classes
121 Wrapper Classes 4 Java PredictingFinalResult for demonstrating Wrapper Classes 4 QuizJET wrapper classes
122 Preconditions for Sentence constructor Code Completion The constructor of the Sentence class below makes assumptions about the text parameter: CodeCheck Designing Classes
123 Swap values by using an array Code Completion A Java method cannot update primitive type parameters. For example, the following method does not work as intended: CodeCheck Designing Classes
124 Reimplement Vehicle class to increase cohesion Code Completion Consider the Vehicle class below. CodeCheck Designing Classes
125 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
126 Static method for counting the number of times a character appears in a string Code Completion Supply a static method that counts the number of times that a specific character appears in a given string. For... CodeCheck Designing Classes
127 Introduce class to implement method that mutates value Code Completion A Java method cannot update primitive type parameters. For example, the following program cannot work as intended: CodeCheck Designing Classes
128 Reimplement Person class to increase cohesion Code Completion Consider the Person class below. CodeCheck Designing Classes
129 Static method for computing number of binary digits in n Code Completion Supply a static method that computes the number of binary digits in a given integer. For example, CodeCheck Designing Classes
130 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
131 Preconditions for SalaryBonus constructor Code Completion The constructor of the SalaryBonus class below makes the following assumptions; CodeCheck Designing Classes
132 Object Creation and Method Calls Object Creation and Method Calls AnnEx boolean expressions, classes, objects
133 ae_python_class1 Python CodeVisualization for demonstrating ae_python_class1 JSVEE algorithm analysis, classes, data structures, objects, stacks
134 ae_python_class2 Python CodeVisualization for demonstrating ae_python_class2 JSVEE algorithm analysis, classes, data structures, objects, stacks
135 Two-dimensional List Construct a program that prints out [[0, 1, 2], [3, 4, 5], [6, 7, 99]] jsParsons 2d list, classes, data structures, list, stacks
136 account objects Python PredictingFinalResult for demonstrating account objects QuizPET algorithm analysis, classes, data structures, objects, stacks
137 Rotating the List Values Construct a program that has a function that receives a list of values and returns the list rotated to the... PCEX algorithm analysis, classes, data structures, list, stacks
138 Updating Two-Dimensional List Construct a program that initializes a 3x4 two-dimensional matrix that has the numbers 1 through 12 for entries, updates the... PCEX 2d list, classes, data structures, list, stacks, value vs reference
139 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
140 Two-dimensional List 4 Python PredictingFinalResult for demonstrating Two-dimensional List 4 QuizPET 2d list, algorithm analysis, classes, data structures, list, stacks
141 Arrays 3 Java PredictingFinalResult for demonstrating Arrays 3 QuizJET 2d arrays, arrays, classes, objects
142 Arrays 5 Java PredictingFinalResult for demonstrating Arrays 5 QuizJET 2d arrays, arrays, classes, objects
143 Inner Classes Java BehaviorExample for demonstrating Inner Classes AnnEx
144 Collaborator classes Code Completion In some situations, a class needs the help of other classes to complete a task. These other classes are called... CodeCheck Object-Oriented Design
145 DEPRECATED_Wrapper Classes Java BehaviorExample for demonstrating DEPRECATED_Wrapper Classes AnnEx
146 Relationships between classes and interfaces Code Completion A stamp has a descriptive name, a face value, and an issuing country. Stamps have a measurable value (the face... CodeCheck Object-Oriented Design
147 Doubly Linked List Create the necessary classes for a Doubly Linked List, containing the method insert_at_start(data) to add a new item to the... PCEX doubly linked list, linked list
148 Singly Linked List Create the necessary classes for a Singly Linked List, containing the method append(item) to add a new item to the... PCEX linked list
149 Person and Employee Inheritance Information Challenge Construct two classes: one represents a Person and another one represents an Employee that should be defined as Person's child... PCEX
150 Doubly Linked List Challenge Create the necessary classes for a Doubly Linked List, containing the method insert_at_start(data) to add a new item to the... PCEX
151 Singly Linked List Challenge Create the necessary classes for a Singly Linked List, containing the method add(item) to add a new item to the... PCEX
152 Equality Comparison Method Construct a program with two classes, where each class has a comparison method. Test whether instances of each class is... PCEX
153 Greater Than Comparison Method Challenge Construct a program with two classes, where each class has a comparison method. Test whether the value of the first... PCEX
154 Using an Abstract Class Code Completion Light bulbs can be identified by type and can be measured by the amount of lumens produced per watt of... CodeCheck Inheritance
155 Creating the Movement Interface Code Completion Create the Movement interface below and the abstract methods move and getPosition, which are implemented by the Ship and Auto... CodeCheck Interfaces
156 Animal Class Hierarchy (Case 1) Suppose we have a class Animal and we want to extend it to produce class Dog. An animal has a... PCEX inheritance
157 Animal Class Hierarchy (Case 2) Suppose we have a class Animal and we want to extend it to produce class Dog. An animal has a... PCEX inheritance
158 Point Class Hierarchy (Case 1) Suppose we have a class Point and we want to extend it to produce class Point3D. The class Point has... PCEX inheritance
159 Point Class Hierarchy (Case 2) Suppose we have a class Point and we want to extend it to produce class Point3D. The class Point has... PCEX inheritance
160 Animal Class Hierarchy Suppose we have a class Animal and we want to extend it to produce class Dog. An animal has a... PCEX inheritance
161 Point Class Hierarchy Suppose we have a class Point and we want to extend it to produce class Point3D. The class Point has... PCEX inheritance, object
162 Animal Class Hierarchy (Case 2) Suppose we have a class Animal and we want to extend it to produce class Dog. An animal has a... PCEX inheritance
163 Point Class Hierarchy (Case 2) Suppose we have a class Point and we want to extend it to produce class Point3D. The class Point has... PCEX constructors, inheritance, overloading