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C++ Exercises: Create a new string taking 3 characters from the middle of a given string at least 3

C++ Basic Algorithm: Exercise-70 with Solution

Write a C++ program to create a new string taking 3 characters from the middle of a given string at least 3.

Sample Solution:

C++ Code :

#include <iostream>
using namespace std;

string test(string s1)
        {
           return s1.substr((s1.length() - 1) / 2 - 1, 3);
        }
         
int main() 
 {
  cout << test("Hello") << endl;  
  cout << test("Python") << endl; 
  cout << test("abc") << endl; 
  return 0;    
}

Sample Output:

ell
yth
abc

Pictorial Presentation:

C++ Basic Algorithm Exercises: Create a new string taking 3 characters from the middle of a given string at least 3.

Flowchart:

Flowchart: Create a new string taking 3 characters from the middle of a given string at least 3.

C++ Code Editor:

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