实现一个函数打印九九乘法表,
#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
int Mul(int num){
int pro = 1;
for (int i = 1; i <= num; i++){
for (int j = i; j <= num; j++){
pro = i*j;
printf("%d*%d=%d\t", i, j, pro);
}
printf("\n");
}
}
int main(){
int num;
scanf("%d", &num);
Mul(num);
system("pause");
return 0;
}