打印一个乘法表

define _CRT_SECURE_NO_WARNINGS

include<stdio.h>

include<stdlib.h>

int main(){
int a;
int b;
int c;
for (a = 1; a < 10; a++){
for (b = 1; b <= a; b++){
c = ab;
printf("%d%d=%d “,a,b,c);
}
printf(”\n");
}
system(“pause”);
return 0;
}