Thread: Goodbye Duplicates! <-How to program?

Write a program that will read in N numbers, each of which is between 1 and 100, inclusive. As each number is read, print it only if it is not a duplicate of a number already read.

Specs:

Use functions for the user inputs as well as displaying the output and array manipulation.
Use c++ language.

INPUT:
The first lin of inputs is the number of inputs cases (N), which is a positive integer that does not exceed 100. the succeeding N lines specify the integers that the program reads.

OUTPUT:
Print out each unique element of thee array preceded by "#x - ", where x is the element number. Then, print out the elements with duplicates, in the order of their occurrence during input, separated by a space.

This is my current code:

Code:

#include<iostream>
#include<conio.h>
#include<stdlib.h>

using namespace std;

int inputs(int);
int numero[101];
main()
{
    int numbers;
    cin>>numbers;
    if (numbers>100 || numbers<1) { system("cls"); main(); }
    else { inputs(numbers);  }
    system("cls");
    main();
}  
int inputs(int numbers)
{
     int a;
     for (int x=1; x<=numbers; x++)
    {
        cin>>numero[x];
        if (numero[x]==numero[x]) { a=numero[x]; }
        else if (numero[x]==numero[x]) { a=numero[x]; }
    }    
    cout<<"b "<<a;
}