//find duplicate value in array using C#
static void Main(string[] args)
{
Console.WriteLine("Please enter limit of arry");
int i = Convert.ToInt32(Console.ReadLine());
int[] arry = new int[i];
for (int j = 0; j < arry.Length; j++)
{
Console.Write("\nEnter your number:\t");
arry[j] = Convert.ToInt32(Console.ReadLine());
}
ArrayList list = new ArrayList();
Console.WriteLine("\n\n");
for (int k = 0; k < arry.Length; k++)
{
for (int l = k; l < arry.Length - 1; l++)
{
if (arry[k] == arry[l + 1])
{
list.Add(arry[k]);
}
}
}
if (list.Count == 0)
{
Console.WriteLine("No dulicate value");
}
else
{
foreach (var _list in list)
{
Console.WriteLine("No of value {0}", _list);
}
}
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine("Please enter limit of arry");
int i = Convert.ToInt32(Console.ReadLine());
int[] arry = new int[i];
for (int j = 0; j < arry.Length; j++)
{
Console.Write("\nEnter your number:\t");
arry[j] = Convert.ToInt32(Console.ReadLine());
}
ArrayList list = new ArrayList();
Console.WriteLine("\n\n");
for (int k = 0; k < arry.Length; k++)
{
for (int l = k; l < arry.Length - 1; l++)
{
if (arry[k] == arry[l + 1])
{
list.Add(arry[k]);
}
}
}
if (list.Count == 0)
{
Console.WriteLine("No dulicate value");
}
else
{
foreach (var _list in list)
{
Console.WriteLine("No of value {0}", _list);
}
}
Console.ReadKey();
}
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