How to concatenate and compare two strings in C++

Program to concatenate and compare two string using inbuilt string class

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#include<iostream>

#include<conio.h>

#include<string>

using namespace std;

int main()

{

    string first_string, second_string, result_string;

    cout << "\n\n\t\tConcatenate and Compare 2 Strings";

    cout << "\n\n First String   ->  ";

    cin >> first_string;

    cout << "\n\n Second String  ->  ";

    cin >> second_string;

    result_string = first_string + " " + second_string;

    cout << "\n\n String after Concatenation -> " << result_string;

    if (first_string.compare(second_string) == 0)

    {

      cout << "\n\n Strings are Equal/Same (Comparison is case sensitive).";

    }

    else

    {

      cout << "\n\n Strings are not Equal/Same (Comparison is case sensitive).";

    }

      

    getch();

    return 0;

}

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Check out the link below for extensive detail on String manipulation in C++ -

• String Manipulation