HELP!
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HELP!
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CodingID楼主2022/12/16 16:35
#include <bits/stdc++.h>
using namespace std;
int main(){
    char ch;
    cin>>ch;
    if(ch>='A'&&ch<='Z')
    {
        ch=ch+32;
        cout<<ch<<endl;
    }
    else{
        cout<<ch<<endl;
    }
    return 0;
}

在哪里有问题?

2022/12/16 16:35
加载中...