19/03/2016

C Program For Remove Duplicates Items In An Array

#include<stdio.h>
int main()
{
//Ghanendra Yadav
  int arr[50];
  int i,j,k,len;

  printf("Enter No. Of Element:\n");
  scanf("%d",&len);
  printf("Enter %d elements for the array:\n",len);
  for(i=0; i<len ; i++)
    scanf("%d",&arr[i]);

  for(i=0; i< len-1 ; i++){
    for(j=i+1; j<len; j++){

         if(arr[j] == arr[i]){
             k=j;
             while(k<(len-1))
             {
                 arr[k] = arr[k+1];
                 k++;
             }
             len--;
             j=i;
          }
      }
  }
  printf("The array after removing duplicates Elements :\n");

  for(i=0; i < len; i++)
    printf(" %d",arr[i]);

  return 0;
}


Output:-


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