编程小白想问为什么输不出2.5？

Question

#include
int main()
{
int x;
float y;
scanf("%d",&x);
if(x<-5)
y=x+10;
else if(x>5)
y=2*x-10;
else
y=x/2;
printf("%.1f",y);
return 0;
}

Answer 1

y=x/2;
->
y = x / 2.0f;