盧玄皓

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. #include<algorithm>
   
5. using namespace std;
   
6. int main()
   
7. {
   
8.     string str1="gfygosi";
   
9.     cout<<str1.replace(2,1,"a")<<endl;  
   
10.    
    
11.     string str2="ho8yuptiu9e";
    
12.     cout<<str2.replace(str2.find("8"),1,"k")<<endl;  
    
13.    
    
14.      
    
15.    
    
16.     system("pause");
    
17.     return 0;
    
18. }

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