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() { int t; while (scanf("%d", &t) != EOF) { if(t>0){ printf("%d\n",1); } else if(t<0){ printf("%d\n",0); } else { printf("%.1f\n",0.5); } } return 0; }