//C++ program to print all distinct elements in a given array
#include <iostream>
using namespace std;

void printDistinct(int arr[],int n)
{
    //Pick all elements one by one
    for(int i=0;i<n;i++)
    {
        //Check if the picked element is already printed
        int j;
        for(j=0;j<i;j++)
        if(arr[i]==arr[j])
            break;

        //If not printed ealier then print it
        if(i==j)
           cout<<arr[i]<<" "; 
    }
}

//Driver program to test above function
int main() 
{
    int arr[]={6,10,5,4,9,120,4,6,10};
    int n=sizeof(arr)/sizeof(arr[0]);
    printDistinct(arr,n);
    return 0;
}