This blog post shows how to write a c# program to find the largest number in an array, and find the largest two numbers in a given array.

Input | arr = { 31, -41, 26, 59, -53, 58, 97, -93, -23, 84 };
Output | First Max: 97, Second Max:84

• Must read Introduction to C#

C# Program to Find Largest Number in an Array

// C# program to find the largest two numbers in a given array
        public static void Main()
        {
            int[] ar = { 31, -41, 26, 59, -53, 58, 97, -93, -23, 84 };
            int max1 = 0, max2 = 0;
            for (int i = 0; i  max1 && max2  max2)
                {
                    max2 = ar[i];
                }
            }
            Console.WriteLine("First Max  : {0} and Second max in array : {1} in array", max1, max2);
            Console.ReadLine();
        }

Find the 3rd largest number in an array

public static void Main()
        {
            int s = 0, l = 0, m = 0;
            int[] ar = { 12, 3, 34, 5, 3, 0, 19, 19 };
            for (int i = 0; i 
Conclusion
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