题解 | #计算单位阶跃函数#
计算单位阶跃函数
https://www.nowcoder.com/practice/0b23793ae48a4e6cb7dfff042c959a04
#include <stdio.h>
int main() {
float input = 0;
while (scanf("%f",&input) != EOF)
{
if(input > 0)
{
printf("%d\n",1);
}
else if (input < 0)
{
printf("%d\n",0);
}
else
{
printf("%.1f\n",0.5);
}
}
return 0;
}
