#define _CRT_SECURE_NO_WARNINGS 1#include <stdio.h>int print(int x){ int i = 0; for (i = 1; i < x; i++) { int j = 0; for (j = 1; j <= i; j++) { printf("%d*%d=%2d ", j, i, j*i); } printf("\n"); }}int main(){ int n = 0; printf("请输入乘法表需要打印的行数："); scanf("%d", &n); print(n); system("pause"); return 0;}//乘法口诀