翁川祐

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. #include<algorithm>
   
5. using namespace std;
   
6. int main()
   
7. {
   
8.     string str="dfghyjukifh";
   
9.     cout<<"原字串:"<<str<<endl;
   
10.     cout<<str.replace(2,2,"A")<<endl;
    
11.     string str2="dfghyjukifh";
    
12.     replace(str2.begin(),str2.end(),'d','e');
    
13.     cout<<str2<<endl;   
    
14.    
    
15.     system("pause");     
    
16.     return 0;   
    
17. }

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