哪里运行错误了?

源自：3-2 算术运算符

#include <stdio.h>

int main()

{

int x,y;

x = 10;

y = -3;

printf("x+y=%d\n",x+y );

printf("x-y=%d\n",x-y );

printf("x*y=%d\n",x*y );

printf("x/y=%d\n",x/y );

printf("x%y=%d\n",x%y );

return 0;

}

运行成功,输出错误

hello.c: In function 'main':
hello.c:11:15: warning: unknown conversion type character 'y' in format [-Wformat=]
printf("x%y=%d\n",x%y );
^
x+y=7

x-y=13

x*y=-30

x/y=-3

提问者：慕婉清2409769 2017-12-31 21:08