C++ Exercises: Create a new string of length 2 starting at the given index of a given string
C++ Basic Algorithm: Exercise-69 with Solution
Write a C++ program to create a new string of length 2 starting at the given index of a given string.
Sample Solution:
C++ Code :
#include <iostream>
using namespace std;
string test(string s1, int index)
{
return index + 2 <= s1.length() ? s1.substr(index, 2) : s1.substr(0, 2);
}
int main()
{
cout << test("Hello", 1) << endl;
cout << test("Python", 2) << endl;
cout << test("on", 1) << endl;
return 0;
}
Sample Output:
el th on
Pictorial Presentation:
Flowchart:
C++ Code Editor:
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