Program A Day: Getting Started

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Problem

You're joining a tradition! Most computer scientists begin their programming career by writing a short program that outputs the message "Hello World". Of course, you could customize your message.

TO DO: 1. Write a message that outputs a greeting in System.out. 2. Test your code. 3. Now revise your code so the message is also output in a dialog box (use JOptionPane) 4. Test your code. 5. Now add a String variable. 6. Use JOptionPane to get the user to input a name. 7. Revise your output to read "Hello [name]" where name is the value stored in the String variable.

 

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Taken from http://www.flickr.com/photos/daniello/565304023/

Solution

Solution goes here.

Code

SolutionCode goes here. Please DO NOT put your code in <pre> tags!

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Chapter 1: Application Software Table of Contents Chapter 3: Hardware