package day03; public class d03do_while_99乘法 { public static void main(String[] args) { int i = 1; do { int j = 1; while (j <= i) { System.out.print(i + "*" + j + "=" + i * j + " "); if (i == j) { System.out.print(" "); } j++; } i++; } while (i <= 9); } }