Question

C# :

Write a program which calculates Sum, Average of a given array. Array must be initialized using initializer. use loops to calculate the same display the output.

Answer 1

using System;

public class SumAverage
{
    public static void Main(string[] args)
    {
        int[] arr = {4, 9, 2, 1, 6, 4, 8};
        int sum = 0;
        for (int i = 0; i < arr.Length; i++)
        {
            sum += arr[i];
        }

        double average = sum / (double) arr.Length;
        Console.WriteLine("Sum: " + sum);
        Console.WriteLine("Average: " + average);
    }
}