Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
150830 左锶焜 删除数字字符 C++ Compile Error 0 MS 0 KB 403 2026-03-31 20:00:25

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a[1000000]; cin>>a[i]; for(int i=0;a[i]!='\0';i++) if(!(a[i]>='0' && a[i]<='9')) cout<<a[i]; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:12: error: 'i' was not declared in this scope
     cin>>a[i];
            ^