#include<bits/stdc++.h> using namespace std; int main(){ char n; cin>>n; if(n=='y'||n=='Y'){ cout<<"Yes"; } if(n=='n'||n=='N'){ cout<<"No"; } return 0; }

#include <iostream> using namespace std; int main() { char a; cin>>a; if(a=='y'||a=='Y')cout<<"Yes"; else if(a=='n'||a=='N')cout<<"No"; return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ char i;//定义字符类型i，后面的就不用我说了吧； cin>>i; if(i=='Y'){ cout<<"Yes"; } else if(i=='y'){ cout<<"Yes"; } else if(i=='N'){ cout<<"No"; } else if(i=='n'){ cout<<"No"; } }

#include <iostream> using namespace std; int main(){ char a; cin>>a; if(a=='y' || a=='Y'){ cout<<"Yes"; } if(a=='n' || a=='N'){ cout<<"No"; } return 0; }

#include<iostream> using namespace std; int main(){ char ch; cin>>ch; switch(ch) { case 'y': cout<<"Yes"; break; case 'n': cout<<"No"; break; case 'Y': cout<<"Yes"; break; case 'N': cout<<"No"; break; } }

#include<bits/stdc++.h> using namespace std; int main(){ char n; cin>>n; if(n=='Y'||n=='y'){ cout<<"Yes"; }else if(n=='n'||n=='N'){ cout<<"No"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ char a; cin>>a; if(a=='Y'||a=='y'){ cout<<"Yes"; }else{ cout<<"No"; } return 0; }

c++解法 Python解法

#include<bits/stdc++.h> using namespace std; int main(){ char c; cin>>c; if(c=='Y'||c=='y')cout<<"Yes"; else cout<<"No"; return 0; }

#include<bits/stdc++.h> using namespace std; int main() { char a; cin>>a; if(a=='y' || a=='Y') { cout<<"Yes"; } else { cout<<"No"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ char a; cin>>a; if(a=='y'||a=='Y'){ cout<<"Yes"; }else{ cout<<"No"; } return 0;}

#include<iostream> using namespace std; int main(){ char a; cin>>a; if(a=='y'||a=='Y'){ cout<<"Yes"; }else if(a=='n'||a=='N'){ cout<<"No"; } return 0; }

#include <iostream> #include <cmath> using namespace std; int main() { char a; cin>>a; if (a=='Y' or a=='y') { cout<<"Yes"; } else { cout<<"No"; } }