题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <stdio.h> int main() { double num; double i; while (scanf("%lf", &num) != EOF) { i = num - (int)num; if(i >= 0.5){ num += 1; } printf("%d\n", (int)num); } return 0; }
看其他人的还有更巧妙的,真是学无止境啊