java梯形九九乘法表

运行效果图

public class Yiming {/** * @功能 梯形九九乘法表 */public static void main(String[] args) {int sum;for (int i = 1; i <= 9; i++) {for (int j = 1; j <= i; j++) {sum = j * i;// 转义字符 "\t" --->制表符空格System.out.print(j + "*" + i + "=" + sum + "\t");}// 换行System.out.println("");}}}