In C++, write a program that checks whether there are duplicated numbers within three user inputted numbers, and return if "all the numbers are distinct", "all numbers are the same", or if "there are two are duplicated numbers."

PROGRAM:

//Header files

#include <iostream>

//Using namespace

using namespace std;

//Defining the main

int main() {

  //Declaring variables

  int n1,n2,n3;

  //Getting input from the user

  cout<<"Enter the three numbers:"<<endl;

  cin>>n1>>n2>>n3;

  //Checking for distinct numbers

  if(((n1!=n2) && (n1!=n3)) && ((n2!=n1) && (n2!=n3)) && ((n3!=n1) && (n3!=n2)))

    //Printing the output

    cout<<"All the numbers are distinct";

  //Checking for same numbers

  else if((n1==n2) && (n1==n3))

    //Printing the output

    cout<<"All numbers are the same";

  //Checking for duplicates

  else if((n1==n2)||(n1==n3)||((n2==n1)||(n2==n3))||(n3==n1)||(n3==n2))

    //Printing the output

    cout<<"There are two are duplicated numbers.";

}