public static void Main()
int[] array = new int[100];
Console.WriteLine("Enter number of elements in array\n");
if (int.TryParse(Console.ReadLine(), out n))
Console.WriteLine(string.Format("Enter {0} integer(s)\n", n));
Console.WriteLine("Invalid number entered. Please enter number in format: #");
for (int c = 0; c < n; c++)
if (int.TryParse(Console.ReadLine(), out z))
Console.WriteLine("Invalid number entered. Please enter number in format: #");
Console.WriteLine("Enter a number to search\n");
if (int.TryParse(Console.ReadLine(), out num))
for (int c = 0; c <= n; c++)
Console.WriteLine(string.Format("{0} is present at location {1}.\n", num, c + 1));
Console.WriteLine(string.Format("{0} isn't present in the array.\n", num));
Console.WriteLine("Invalid number entered. Please enter number in format: #");