Method printNN

day04/code/06_方法/MethodTest4.java:27–34

(int n)

			int n
	*/
	public static void printNN(int n){
		for(int x=1; x<=n; x++) {
			for(int y=1; y<=x; y++) {
				System.out.print(y+"*"+x+"="+x*y+"\t");
			}
			System.out.println();
		}	
	}
}