package com.iamnick.fussy;

public class FussySuite {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.println("Hello World!");
	}

}

package com.iamnick.fussy;

public class FussySuite {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.printf("Hello World!\n");
	}

}

switch to use the printf