Take a String input From User and Replace The Alphabets Given by User

SAMPLE OUTPUT :

CODE:

#include <iostream>

#include <stdio.h>

using namespace std;

int main()

{

    char str[50],f,r;

    cout<<"Enter the Sentence of Maximum 50 Words : "<<endl;

    gets(str);

    cout<<"Enter the word Which you Want To Replace : "<<endl;

    cin>>f;

    cout<<"\nEnter The Word You Want to Replace with : "<<endl;

    cin>>r;

    for(int i=0 ; str[i]!='\0' ; i++)

    {

        if(str[i]==f)

        {

            str[i]=r;

        }

    }

    cout<<str;

    return 0;

}