How to easily trim a str in c++

#include <iostream>
using namespace std;

string trim(string value, int start, int end, int jump = 1) 
{
	string Newstr;
	for (int idx = start; idx <= (end - start) + 1; idx += jump)
	{
		Newstr += value[idx];
	}

	return Newstr;
}

int main()
{
	cout << trim("Mystring", 2, 5) << endl; //str
}

Similar codes

2 votes196 views1 answer
Built in function in c++ for binary to decimal
C++
3 votes189 views2 answers
C++ code for quicksort
C++
35 votes232 views6 answers
Ellipsis
C++
0 vote195 views1 answer
How to make dictionary of numbers in c++
C++
1 vote220 views1 answer
Detect cycle in an undirected graph
C++
0 vote186 views1 answer
Initialisation of a c++ variable
C++
6 votes169 views1 answer
To_string c++
C++
1 vote180 views1 answer
Expected number of trials to get n consecutive heads
C++
2 votes176 views1 answer
Insert element in array c++
C++
12 votes186 views3 answers
How to get input in cpp
C++