Run ID:126804

提交时间:2025-07-21 17:15:37

#include<bits/stdc++.h> using namespace std; int main() { int a; cin>>a; if(a<8){ cout<<"You are too young!"; } if(a>=8&&a<=12){ cout<<"Welcome to Junior Class!"; } if(a>13&&a<=18){ cout<<"Welcome to Senior Class!"; } if(a>=19){ cout<<"You are too old!" ; } return 0; }