Question

How to sum array values in a given range with C#

Answer 1

using System;

class Program
{
    public static int sumRangeValues(int []arr, int from, int to) {
        int sum = 0;
        int size = arr.Length;
        for (int i = 0; i < size; i++) {
            if (i >= from && i <= to)
                sum += arr[i];
        }
        return sum;
    }
    static void Main() {
        int []arr = { 3, 6, 0, 9, 1, 2, 8, 7, 4, 17 };
        int from = 3, to = 7;
 
        Console.Write(sumRangeValues(arr, from, to));
    }
}


    
       
/*
run:
       
27
       
*/

 

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