题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <stdio.h> int main() { float a; int b; scanf("%f",&a); b= a*10/10; int c = a*10 - b*10; if(c>=5) { printf("%d",b+1); } else { printf("%d",b); } return 0; }