Question

Help me write a program that enters a number n and after that enters more n numbers (based on the first n number) and calculates and prints their sum. Maybe with a for-loop?

Examples:

numbers	sum		numbers	sum		numbers	sum
3 20 60 10	90		5 2 -1 -0.5 4 2	6.5		1 1	1

 

Answer 1

Yes - indeed - the solution is with for loop.

See the 15th line - to view the view the sum of the numbers on one single line - the Console.WriteLine is OUTSIDE the for loop!

Here's mine:

using System;

class SumOfnNumbers
{
    static void Main()
    {
        int n = int.Parse(Console.ReadLine());

        double sumOfNumbers = 0;
        for (int i = 0; i < n; i++)
        {
            double num = double.Parse(Console.ReadLine());
            sumOfNumbers += num;
        }
        Console.WriteLine(sumOfNumbers);
    }
}