hello4.txt

java的一经典教程

// Prints a message in the command window

public class Hello4
{
	public static void main(String[] args)
    {
		System.out.print("Hello! ");
		System.out.print("Hello!\n");
		System.out.println("Hello!");
		System.out.println("What's all this then?\n");
		System.out.println("Please tell me!");
    }
}