楊芊琦

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. 
   
5. string Hello(string name)
   
6. {
   
7.     return "Hello!" + name;
   
8. }
   
9. int main()
   
10. {
    
11.     string innn;
    
12.     cout << "Your name:";
    
13.     cin >> innn;
    
14.     cout << Hello(innn) << endl;
    
15. }

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