w3resource

C++ Exercises: Create a new string without the first and last character of a given string of length atleast two

C++ Basic Algorithm: Exercise-62 with Solution

Remove First and Last Characters

Write a C++ program to create a new string without the first and last characters of a given string of length at least two.

Sample Solution:

C++ Code :

#include <iostream> // Including the input/output stream library

using namespace std; // Using the standard namespace

// Function definition to process the input string and return a substring
string test(string s1) // Function named 'test' taking a string parameter 's1'
{
    return s1.substr(1) // Extract a substring from index 1 to the end of the string 's1'
           .substr(0, s1.length() - 2); // Further, extract a substring from index 0 up to the length of 's1' - 2
}

// Main function - entry point of the program
int main() 
{
    cout << test("Hello") << endl; // Display the result of calling 'test' function with the string "Hello"
    cout << test("Hi") << endl; // Display the result of calling 'test' function with the string "Hi"
    cout << test("Python") << endl; // Display the result of calling 'test' function with the string "Python"
    return 0; // Indicate successful completion of the program
}

Sample Output:

ell

ytho

Visual Presentation:

C++ Basic Algorithm Exercises: Create a new string without the first and last character of a given string of length atleast two.

Flowchart:

Flowchart: Create a new string without the first and last character of a given string of length atleast two.

C++ Code Editor:

Contribute your code and comments through Disqus.

Previous: Write a C++ program to create a new string of the first half of a given string of even length.
Next: Write a C++ program to create a new string from two given string one is shorter and another is longer. The format of the new string will be long string + short string + long string.

What is the difficulty level of this exercise?



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://w3resource.com/cpp-exercises/basic-algorithm/cpp-basic-algorithm-exercise-62.php