Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
151988 杨金卓 18患病人数占总患病人数的比例 C++ Compile Error 0 MS 0 KB 463 2026-04-19 14:07:09

Tests(0/0):


Code:

#include<bits/stdc++.h> using namespace std; int main(){ int n,b=0,c=0,d=0,e=0; cin>>n; int a[100]; for(int i=0;i<10;i++){ cin>>a[i]; if(a[i]>=10){ b++; }else if(a[i]>18&&a[i]<=35){ c++; }else if(a[i]>35&&a[i]<=60){ d++; }else if(a[i]>60){ e++; } } print("%.2lf%%\n",(double)b/n*100); print("%.2lf%%\n",(double)c/n*100); print("%.2lf%%\n",(double)d/n*100); print("%.2lf%%\n",(double)e/n*100); return 0; }


Run Info:

Main.cc: In function 'int main()':
Main.cc:19:35: error: 'print' was not declared in this scope
  print("%.2lf%%\n",(double)b/n*100);
                                   ^