Answer to Question #187125 in C# for angelo r reyes

Question #187125

Write a program using two-dimensional arrays that computes the sum of data in rows and sum of data in columns of the 3x3 (three by three) array variable n[3[3]. Sample input/output dialogue: 5 9 8 = 22 3 8 2 = 13 4 3 9 = 16 --------------------- 12 20 19


1
Expert's answer
2021-04-29T06:06:40-0400
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;


namespace C_SHARP
{
    class Program
    {
        static int[,] getNumbers() {
            int[,] numbers = new int[3, 3];
            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    Console.Write("Enter value [{0},{1}]: ", i, j);
                    numbers[i, j] = int.Parse(Console.ReadLine());
                }
            }
            return numbers;
        }
        static int[,] calculateSums(int[,] numbers)
        {
            int[,] sums = new int[3, 2];
            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    sums[i, 0] += numbers[i, j];
                    sums[i, 1] += numbers[j, i];
                }
            }
            return sums;
        }
        static void printResult(int[,] numbers, int[,] sums)
        {
            Console.WriteLine();
            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    Console.Write("{0}  ", numbers[i, j]);
                }
                Console.WriteLine(" =  {0}", sums[i, 0]);
            }
            Console.WriteLine("---------------");
            for (int i = 0; i < 3; i++)
            {
                Console.Write("{0} ", sums[i, 1]);
            }
            Console.WriteLine();
        }


        static void Main(string[] args)
        {
            int[,] numbers = getNumbers();
            int[,] sums = calculateSums(numbers);


            printResult(numbers,sums);
            
            
            Console.ReadLine();
        }
    }
}

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