I have used Visual Studio 2012 for debugging purpose. But you can use any version of visul studio as per your availability.
using System;
class Program
{
static void Main()
{
int[] arr = new int[100];;
int i, j, k, size, isUnique;
//Reads size of the array
Console.WriteLine("Enter size of the array: ");
size = Convert.ToInt32(Console.ReadLine());
//Reads elements in array
Console.WriteLine("Enter elements in the array: ");
for(i=0; i<size; i++)
{
arr[i] = Convert.ToInt32(Console.ReadLine());
}
//Removing all duplicate elements from the array
for(i=0; i<size; i++)
{
// Assuming cuurent element is unique */
isUnique = 1;
for(j=i+1; j<size; j++)
{
//If any duplicate element is found
if(arr[i]==arr[j])
{
// Removing duplicate element
for(k=j; k<size-1; k++)
{
arr[k] = arr[k+1];
}
size--;
j--;
isUnique = 0;
}
}
/*
If array element is not unique
then also remove the current element
*/
if (isUnique != 1)
{
for (j = i; j < size - 1; j++)
{
arr[j] = arr[j + 1];
}
size--;
i--;
}
}
//Printing all unique elements in array
Console.WriteLine("All unique elements in the array are: ");
for (i = 0; i < size; i++)
{
Console.WriteLine(arr[i] + "\t");
}
Console.ReadLine();
}
}
I have used Visual Studio 2012 for debugging purpose. But you can use any version of visul studio as per your availability.
Result:
Enter size of the array:
10
Enter elements in the array:
1
2
3
4
5
1
2
3
10
20
All unique elements in the array are:
4
5
10
20
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