题解 | #乘法表#

#include <stdio.h>

int main() {
    int a=1,b;
    while (a<=9) {
        b=1;
        while (b<=a) {
            printf("%d*%d=%2d ",b,a,a*b);
            b++;
        }
        printf("\n");
        a++;   
    }
    return 0;
}