9. Write a C Program to remove Duplicate Element in a single dimensional Array.

 


/*Write a C Program to remove Duplicate Element in a single dimensional Array */


#include< stdio.h>

#include< conio.h>


// Code without the usage of pointers
int remove_duplicate_elements(int arr[], int n)
{
int j=0,i,te,flag=1;
int temp[10];

if (n==0 || n==1)
return n;


temp[0]=arr[0];


for (i=1; i< n; i++)
{
flag=1;
for(j=i;j< i ; j++)

{

if(temp[j]==arr[i])
flag=0;

}
if(flag==1)
{
temp[te]=arr[i];
te++;
}

}
//if (arr[i] != arr[i+1])
//temp[j++] = arr[i];
//temp[j++] = arr[n-1];

for (i=0; i< j; i++)
arr[i] = temp[i];

return te;
}


void main()
{
int n;
scanf("%d",&n);
int arr[n];
int i;
for(i = 0; i < n; i++)
{
scanf("%d",&arr[i]);
}

n = remove_duplicate_elements(arr, n);


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

getch();
}