w3resource

C++ Exercises: Create a new string from a give string where a specified character have been removed except starting and ending position of the given string

C++ Basic Algorithm: Exercise-33 with Solution

Write a C++ program to create a new string from a give string where a specified character have been removed except starting and ending position of the given string.

Sample Solution:

C++ Code :

#include <iostream>
 
using namespace std;

string test(string str1, string c)
        {
              for (int i = str1.length() - 2; i > 0; i--)
            {
                if (str1[i] == c[0])
                {
                    str1 = str1.erase(i, 1);
                }
            }

            return str1;
        }
        
int main() 
 {
  cout << test("xxHxix", "x") << endl; 
  cout << test("abxdddca", "a") << endl; 
  cout << test("xabjbhtrb", "b") << endl;     
  return 0;    
}

Sample Output:

xHix
abxdddca
xajhtrb

Pictorial Presentation:

C++ Basic Algorithm Exercises: Create a new string from a give string where a specified character have been removed except starting and ending position of the given string.

Flowchart:

Flowchart: Create a new string from a give string where a specified character have been removed except starting and ending position of the given string.

C++ Code Editor:

Contribute your code and comments through Disqus.

Previous: Write a C++ program to compare two given strings and return the number of the positions where they contain the same length 2 substring.
Next: Write a C++ program to create a new string of the characters at indexes 0,1, 4,5, 8,9 ... from a given string.

What is the difficulty level of this exercise?