编辑代码

#include <stdio.h>
int main () {
    for (int y = 1; y <= 9; y++) {
        for (int x = 1; x <= 9; x++) {
            
            if (y > x || y == x) {
                printf("%d×%d=%d ", x, y, x * y);
            } 
        }
        printf("\n");
    }
	return 0;
}