#include<iostream> using namespace std; int main(){ int n; cin >> n; n = (n + 1) % 7; if(n == 1) cout << "monday"; else if(n == 2) cout << "tuesday"; else if(n == 3) cout << "wednesday"; else if(n == 4) cout << "thursday"; else if(n == 5) cout << "friday"; else if(n == 6) cout << "saturday"; else if(n == 0) cout << "sunday"; return 0; }

如题

#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int to=(n+1)%7; switch(to) { case 1:cout<<"monday";break; case 2:cout<<"tuesday";break; case 3:cout<<"wednesday";break; case 4:cout<<"thursday";break; case 5:cout<<"friday";break; case 6:cout<<"saturday";break; case 0:cout<<"sunday";break; } return 0; }

6，真是简单 #include <iostream> using namespace std; int main(){ int week; cin >> week; int weeker; weeker = 1+week; while(weeker>7){ weeker=weeker-7; } switch(weeker){ case 1: cout << "monday";break; case 2: cout << "tuesday";break; case 3: cout << "wednesday";break; case 4: cout << "thursday";break; case 5: cout << "friday";break; case 6: cout << "saturday";break; case 7: cout << "sunday";break; } return 0; }

数组解了

#include<iostream> using namespace std; int main(){ int n; cin >> n; n = (n + 1) % 7; if(n == 1){ cout << "monday"; } else if(n == 2){ cout << "tuesday"; } else if(n == 3){ cout << "wednesday"; } else if(n == 4){ cout << "thursday"; } else if(n == 5){ cout << "friday"; } else if(n == 6){ cout << "saturday"; } else if(n == 0){ cout << "sunday"; } return 0; }

|#include<cstdio> #include<iostream> #include<cmath> using namespace std; int main(){ int a; cin >> a; a%=7; switch(a) { case 0:cout << "monday";break; case 1:cout <<"tuesday";break; case 2:cout << "wednesday";break; case 3:cout <<"thursday";break; case 4:cout << "friday";break; case 5:cout <<"saturday";break; case 6:cout << "sunday";break; } return 0; }

#include<iostream> using namespace std; int main(){ int n; cin>>n; if((n+1)%71){ cout<<"monday"<<endl; } if((n+1)%72){ cout<<"tuesday"<<endl; } if((n+1)%73){ cout<<"wednesday"<<endl; } if((n+1)%74){ cout<<"thursday"<<endl; } if((n+1)%75){ cout<<"friday"<<endl; } if((n+1)%76){ cout<<"saturday"<<endl; } if((n+1)%7==0){ cout<<"sunday"<<endl; } return 0; }

#include<iostream> using namespace std; int main(){ int n; //n代表几天 cin>>n; }

#include <iostream> using namespace std; int main() { int n; cin>>n; int res=(1+n)%7; if(res0){ cout<<"sunday"<<endl; }else if(res1){ cout<<"monday"<<endl; }else if(res2){ cout<<"tuesday"<<endl; }else if(res3){ cout<<"wednesday"<<endl; }else if(res4){ cout<<"thursday"<<endl; }else if(res5){ cout<<"friday"<<endl; }else if(res==6){ cout<<"saturday"<<endl; } return 0; }