写一个求两个数的差的C语言代码

#include<stdio.h>

int main() { int num1, num2, diff;

printf("请输入第一个数：");
scanf("%d", &num1);

printf("请输入第二个数：");
scanf("%d", &num2);

diff = num1 - num2;

printf("两个数的差为：%d\n", diff);

return 0;

}