Write a program that reads an array and deletes duplicate elements in an array.

#include<stdio.h>
#include<conio.h>
#define SIZE 100

void main()
{
	int A[SIZE];
	int N;
	int i, j, k;
	int count=0;

	do {
		printf("Enter N: ");
		scanf("%d", &N);
	} while (N <= 0 || N > SIZE);

	printf("Enter A: ");
	for (i = 0;i < N;i++)
		scanf("%d", &A[i]);

	 
	// we loop over the array
    	for(i=0; i<N; i++)
    	{
		// for each element, we check
		// the remaining elements
        	for(j=i+1; j<N; j++)
        	{
           		// if we find a duplicate
            		if(A[i] == A[j])
            		{
                		// we shift the remaining elements one cell backward
                		for(k=j; k<N-1; k++)
                    			A[k] = A[k + 1];

                		// we decrement N after removing the duplicated element 
               			N--;

                		// If shifting of elements occur then don't increment j 
                		j--;
            		}
        	}
    	}

	
	printf("After deleting duplicates elements : ");
    	for(i=0; i<N; i++)
        	printf("%d ", A[i]);

 	getch();
	 
}