Assessment Instructions In this assessment, you will design and code a simple Java application that defines a class, instantiate the class into a number of objects, and prints out the attributes of these objects in a spe ...
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Assessment: Database and Multithread Programming Task Task 1: Grade Processing University grading system maintains a database called "GradeProcessing" that contains number of tables to store, retrieve and manipulate stud ...
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Overview You are required to use Java SE 8.0 and JavaFX to develop a Graphical User Interface (GUI) for the FlexiRent rental property management program created in Assignment 1. This assignment is designed to help you: 1 ...
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Assignment task Write a java console application that allows the user to read, validate, store, display, sort and search data such as flight departure city (String), flight number (integer), flight distance (integer), fl ...
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In Ruby, the Hash class inherits from Enumerable, suggesting to a programmer that Hashes are collections. In Java, however, the Map classes are not part of the JCF (Java Collections Framework). For each language, provide ...
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(In relation to Java) A. What is constructor? the purpose of default constructor? B. How do you get a copy of the object but not the reference of the object? C. What are static variables and instance variables? D. Compar ...
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Retail Price Calculator Write a JAVA program that asks the user to enter an item's wholesale cost and its markup percentage. It should then display the item's retail price. For example: (If an item's wholesale cost is 5. ...
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Can someone help me please with those question 1:what is the best data type for student id datatime,currency,number,decimal 2:which relationshipis preferable? one to one,one to many,many to many 3:if you add table A's pr ...
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Solving 2nd degree equations • Write the following Java methods • boolean real-sols(double a, double b, double c): it returns true if the 2nd degree equation ax2 + bx + c has real solutions • double solution1(double a, d ...
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Assessment: Database and Multithread Programming Task Task 1: Grade Processing University grading system maintains a database called "GradeProcessing" that contains number of tables to store, retrieve and manipulate stud ...
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