清华大学：JAVA教学课件：6-1

程序6-1
public class HelloWorld {
public static void main (String args[]) {
int i = 0;
String greetings [] = {
"Hello world!",
"No,I mean it!",
"HELLO WORLD!!"
};
while (i < 4) {
System.out.println (greetings[i]);
i++;
}
}
}