PRG 421 Week 1 Individual Assignment Hello World Program
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PRG 421 Week 1 - Individual Assignment
Individual
Hello World Program Design, implement, test, and debug a GUI-based version of a “Hello, World!” program.
Create a JFrame that includes a JLabel that reads “Hello, World!” Use a layout manager of your choice.
Include an Exit button to close the program.
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PRG 421 Week 1 Supporting ActivityEvents and GUIs
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• What is an event? How are events and graphical user interfaces (GUIs) related? Provide an example of an event and relate it to a GUI.
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PRG 421 Week 1 Supporting ActivityJava Containers
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How are containers used in the Java® language? Write a small program in which you add components to a container. Then post the code for your program.
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PRG 421 Week 2 Individual Assignment Retail Calculator
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PRG 421 Week 2 Individual Assignment Retail Calculator
A retailer would like a calculator to indicate sale prices when he marks items down at various percentages.
Design, implement, test, and debug a GUI application that allows the retailer to enter the item’s name, the item’s original price, and the percentage discounted.
The application should include a Calculate button that, when pressed, computes and displays the sale price in a label or text field.
The program should...