陳宥穎

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. using namespace std;
   
5. int main()
   
6. {   
   
7.     string s="oraoraoraoraora";
   
8.     cout<<s.replace(0,2,"do")<<endl;
   
9.     cout<<s<<endl;
   
10.     string a="asdfghjkul;";
    
11.     cout<<a.replace(a.find("u"),1,"a")<<endl;
    
12.     string str3="banananandna";
    
13.     replace(str3.begin(),str3.end(),'a','e');  
    
14.     cout<<str3<<endl;
    
15.     system("pause");
    
16.     return 0;   
    
17. }

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