public class NineNineMulTable{

	public static void main(String[] args){
		
		for(int i = 1; i <= 9; i ++){
			for(int j = 1; j <= i; j ++){
				System.out.print(j + " * " + i + " = " + i * j + "\t");//再次先输出j在输出i是打印出来是1*2，2*2
			}
			System.out.println();
		}
			
	}
}

打印结果截图：