REMOVE DUPLICATE ELEMENTS IN AN ARRAY USING C PROGRAM

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#include<stdio.h>

#include<conio.h>

  void main()

{

  int arr[50];

  int *p;

  int i,j,k,size,n;

  printf("\nEnter size of the array: ");

  scanf("%d",&n);

  printf("\nEnter %d elements into the array: ",n);

  for(i=0;i<n;i++)

    scanf("%d",&arr[i]);

  size=n;

  p=arr;

  for(i=0;i<size;i++)

{

    for(j=0;j<size;j++)

{

         if(i==j){

             continue;

         }

         else if(*(p+i)==*(p+j))

{

             k=j;

             size--;

             while(k < size)

{

                 *(p+k)=*(p+k+1);

                 k++;

              }

              j=0;

          }

      }

  }

  printf("\nThe array after removing duplicates is: ");

  for(i=0;i < size;i++)

{

    printf(" %d",arr[i]);

  }

  getch();

}

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