Question

Write a program that reverses a string and prints it on the screen. Sample input/output: Enter a string to be reversed: Testing the reverse string program reversed string: margorp gnirts esrever eht gnitseT

Answer 1

Sample Output:

Code to Copy:

#include <iostream>

#include <bits/stdc++.h>

using namespace std;

//Define the function to reverse the string.

void reverse_string(string &input)

{

//Define the temporary variable.

string b;

//Form the reverse of string in variable b;

for(int i=input.size()-1;i>=0;i--)

b+=input[i];

//Set the reverse string in the original

//variale

input=b;

}

//Define the main function.

int main()

{

//Define the variable

string input;

//Prompt user for input.

cout <<"Enter a string to be reversed:"<<endl;

getline(cin,input);

//Display the message and reverse string.

cout<<"reversed string: ";

reverse_string(input);

cout<<input<<endl;

//Return the value 0.

return 0;

}

Note: The language has not been specified so the solution is provided in c++.