Create Unique array
in C# | check if array contains a
duplicate number in C#
In this article we will see to create unique array.
C# Code
public static void
UniqueArrayElement() { int[]
items = { 1, 4, 2, 5, 4, 2, 5, 1, 6, 2, 5, 3, 8, 9, 6 }; int n =
items.Length; Console.WriteLine("Unique
array elements: "); for (int i =
0; i < n; i++) { bool
isDuplicate = false; for (int j =
0; j < i; j++) {
if (items[i] == items[j])
{
isDuplicate = true;
//Console.WriteLine(items[i] + " is duplicated");
break;
} } if (!isDuplicate) {
Console.WriteLine(items[i]); } }
Console.ReadLine(); }
Output
EmoticonEmoticon