#include
int main(void)
{
int a;
scanf("%d",&a);
int f,i;
f = a/13/100/0.3048*1.0;
i = f*12;
printf("%d %d",f,i);
return 0;
}
改成 f = a*1.0/13/100/0.3048;
修改如下,供参考:
#include <stdio.h>
int main(void)
{
int a, ret;
ret = scanf("%d", &a);
float f, i; //int
if (ret == 1) {
f = a * 1.0 / 13 / 100 / 0.3048;
i = f * 12;
printf("%f %f", f, i); //printf("%d %d",f,i);
}
return 0;
}