Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
131201 郑景文 统计数字字符个数 C++ Compile Error 0 MS 0 KB 339 2025-09-21 14:29:11

Tests(0/0):


Code:

#include<bits/stdc++.h> using namespace std; int main(){ char a[255]; cin.getline(a,255) int sum=0; for(int i=0;i<255;i++){ if(a[i]=='1'||a[i]=='2'||a[i]=='3'||a[i]=='4'||a[i]=='5'||a[i]=='6'||a[i]=='7'||a[i]=='8'||a[i]=='9'){ a[i]==sum; sum=sum+1; }else{ continue; } } cout<<sum; return 0; }


Run Info:

Main.cc: In function 'int main()':
Main.cc:6:2: error: expected ';' before 'int'
  int sum=0;
  ^
Main.cc:9:9: error: 'sum' was not declared in this scope
   a[i]==sum;
         ^
Main.cc:16:8: error: 'sum' was not declared in this scope
  cout<