求大神解答

#include <stdio.h>
int main(void)
{
int num2, num3;
double num1, num4;
printf("请输入4个数：");
scanf("%lf %d %d %lf", &num1, &num2, &num3, &num4);
printf("\n计算结果为：%013.5lf", num1 + (num2 % num3) * num4);
return 0;
}