Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
40940 liusiyu 字符大小写转换 C++ Accepted 1 MS 244 KB 315 2024-02-18 11:29:44

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int main() { char a[20],b[10],c[10],cnt=0,cnt1=0; 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; } } for(int i=0;i<strlen(a);i++){ cout<<a[i]; } return 0; }


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