为什么运行结果小数末位是.00001？
#include <stdio.h>
extern float getFee(float Num, float Clk)
{
float Fee=0;
if ((Clk >= 23 && Clk <= 24) || (Clk <= 5 && Clk >= 0))
{
if (Num>3)
{
Fee = 13 + 2.3*1.2*(Num - 3) + 1;
return Fee;
}
else
return 13 + 1;
}
else
{
if (Num>3)
{
Fee = 13 + 2.3*(Num - 3) + 1;
return Fee;
}
else
return 13 + 1;
}
}
int main()
{
printf("小明早上打车花费%f元\n", getFee(12, 9));
printf("小明晚上打车花费%f元\n", getFee(12, 18));
printf("小明每天打车费用为%f元\n", getFee(12, 9) + getFee(12, 18));
return 0;
}
