- #include<iostream>
- #include<cstdlib>
- #include<ctime>
- #include<cmath>
- #include<string>
- #include<algorithm>
- using namespace std;
- int main()
- {
- string str1="apple0123456789";
- cout<<str1.replace(4,7,"G")<<endl;
- string str3="apple0123456789";
- replace(str3.begin(),str3.end(),'p','g');
- cout<<str3<<endl;
-
- system("pause");
- return 0;
- }
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