题解 | #统计成绩#
统计成绩
https://www.nowcoder.com/practice/cad8d946adf64ab3b17a555d68dc0bba
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; double a[101]; double max,min,average,total; for(int i=0;i<n;i++){ cin>>a[i]; total+=a[i]; } average=total/n; max=min=a[0]; for(int i=0;i<n;i++){ if(a[i]>max){ max=a[i]; } } for(int i=0;i<n;i++){ if(a[i]<min){ min=a[i]; } } printf("%.2lf %.2lf %.2lf",max,min,average); return 0; }