Answers for "Matching Score csd Cognizant"

Matching Score csd Cognizant

using System;
using System.Collections.Generic;

namespace ConsoleApplication
{
    public class Program
    {
        public static void Main(string[] args)
        {
            // implement code here
            var sizeOfFirstArr = Convert.ToInt32(Console.ReadLine());
            var sizeOfSecondArr = Convert.ToInt32(Console.ReadLine());

            var arrFirst = new int[sizeOfFirstArr];
            var arrSecond = new int[sizeOfSecondArr];

            var refer = new Program();
            if (refer.ValidateArraySize(sizeOfFirstArr, sizeOfSecondArr) == "Valid Array size")
            {

                for (int i = 0; i < sizeOfFirstArr; i++)
                {

                    var inp = Convert.ToInt32(Console.ReadLine());

                    if ("Valid element" == refer.ValidateElements(inp))
                    {
                        arrFirst[i] = inp;
                    }
                    else
                    {
                        throw new Exception("No negative element");
                    }
                }

                for (int i = 0; i < sizeOfSecondArr; i++)
                {
                    var inp = Convert.ToInt32(Console.ReadLine());
                    if ("Valid element" == refer.ValidateElements(inp))
                    {
                        arrSecond[i] = inp;
                    }
                    else
                    {
                        throw new Exception("No negative element");
                    }
                }
                
                var match = refer.GetMatchingElements(arrFirst, arrSecond);
                if (match.Length != 0)
                {
                    foreach (var item in match)
                    {
                        Console.WriteLine(item);
                    }
                }
                else
                {
                    Console.WriteLine("No Matching Score");
                }
            }
            else
            {
                Console.WriteLine("Invalid array size");
            }

        }
         // implement code here
        public string ValidateArraySize(int input1, int input2)
        {
            if (input1 == input2)
                return "Valid Array size";
            else
                return "Invalid array size";
        }
        public string ValidateElements(int input)
        {
            if (input > 0)
                return "Valid element";
            else
                return "No Negative Element";
        }
        public string[] GetMatchingElements(int[] input1, int[] input2)
        {
            var match = new List<string>();

            foreach (var item in input1)
            {
                if (Array.Exists(input2, element => element == item))
                    match.Add(Array.IndexOf(input1, item) + "," + Array.IndexOf(input2, item));
            }
            return match.ToArray();
        }
    }
}