Question

How to replace substring in string with C++

Answer 1

#include <iostream>
#include <string>

using std::cout;
using std::endl;
using std::string;

int main()
{
	string s("c++ programming");

	s = s.replace(0, 3, "java ");

	cout << s << endl;

	return 0;
}

/*
run:

java  programming

*/

 

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