Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
41028 Xiyou 字符大小写转换 C++ Accepted 1 MS 248 KB 261 2024-02-18 17:43:34

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int main(){ char a[30]; cin>>a; for(int i=0;i<strlen(a);i++){ if(a[i]>='a'&&a[i]<='z'){ a[i]-=32; }else if(a[i]>='A'&&a[i]<='Z'){ a[i]+=32; } } cout<<a; return 0; }


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