Below is a simple program which outputs Hello World! Open a new BlueJ project and copy the following into a class called HelloWorld. Compile and run it to make sure it works.
/**
* This program writes: Hello World!
*
* @author (Haas)
* @version (V1 Fall 2006)
*/
public class HelloWorld
{
public static void main(String[] args)
{
System.out.println("Hello World");
}
}
Assignment: Create a program to print out a picture of a simple house (see below). NOTE: You will need to use the escape character "\"
| Escape Sequence |
Character |
|
|
\n |
newline |
|
|
\t |
tab |
|
|
\" |
" (double quote) |
|
|
\' |
' (single quote) |
|
|
\\ |
\ (back slash) |
/\
/ \
/ \
------
" "
" "
" "
"----"