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 = 0; 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; }