孫嘉駿

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. #include<algorithm>
   
5. using namespace std;
   
6. int main()
   
7. {
   
8.     string y="honolulu";
   
9.     cout<<y.replace(5,1,"a")<<endl;  
   
10.    
    
11.     string x="honolulu";
    
12.     cout<<x.replace(x.find("u"),1,"a")<<endl;  
    
13.    
    
14.     string z="honolulu";
    
15.     replace(z.begin(),z.end(),'u','a');
    
16.     cout<<z<<endl;     
    
17.    
    
18.     system("pause");
    
19.     return 0;
    
20. }

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