Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
76260 刘千亦 计算平均数 C++ Compile Error 0 MS 0 KB 344 2024-06-02 09:34:26

Tests(0/0):


Code:

#include<iomanip> using namespace std; int main(){ int a[100] = {0}; double s=0; for(int i=1;i<=5;i++){ cin>>a[i]; s += a[1]; } double avg = s/5; cout<<fixed<<setprecision(2)<<avg<<endl; // print("%.2lf\n",avg); for(int i=1;i<=5;i++){ if(a[i]>avg){ cout<<a[i]<<" "; } } }


Run Info:

Main.cc: In function 'int main()':
Main.cc:7:8: error: 'cin' was not declared in this scope
        cin>>a[i];
        ^
Main.cc:11:4: error: 'cout' was not declared in this scope
    cout<