using System;  

public class Exercise7

{  

    public static void Main() 

{

    int[] arr1 = new int[100];

    int[] arr2 = new int[100];

    int[] arr3 = new int[200];

    int s1, s2, s3;

    int i, j, k;

       Console.Write("\n\nMerge two arrays of same size sorted in ascending order.\n");

       Console.Write("------------------------------------------------------------\n"); 

       Console.Write("Input the number of elements to be stored in the first array :");

       s1 = int.Parse(Console.ReadLine());     

       Console.Write("Input {0} elements in the array :\n",s1);

       for(i=0;i<s1;i++)

            {

          Console.Write("element - {0} : ",i);

         arr1[i] =int.Parse(Console.ReadLine());          

        }

​

​

       Console.Write("Input the number of elements to be stored in the second array :");

       s2 = int.Parse(Console.ReadLine());     

       Console.Write("Input {0} elements in the array :\n",s2);

       for(i=0;i<s2;i++)

            {

          Console.Write("element - {0} : ",i);

         arr2[i] = int.Parse(Console.ReadLine());         

        }

​

    /* size of merged array is size of first array and  size of second array */

    s3 = s1 + s2;

/*----------------- insert in the third array------------------------------------*/

    for(i=0;i<s1; i++)

        {

            arr3[i] = arr1[i];

         }

     for(j=0;j<s2; j++)

        {

            arr3[i] = arr2[j];

            i++; 

        }

/*----------------- sort the array in ascending order ---------------------------*/

   for(i=0;i<s3; i++)

        {

           for(k=0;k<s3-1;k++)

             {

                if(arr3[k]>=arr3[k+1])

                 {

                   j=arr3[k+1];

                   arr3[k+1]=arr3[k];

                   arr3[k]=j;

                 }  

              }

         }                      

/*--------------- Prints the merged array ------------------------------------*/

    Console.Write("\nThe merged array in ascending order is :\n");

    for(i=0; i<s3; i++)

    {

        Console.Write("{0} ", arr3[i]);

    }

    Console.Write("\n\n");

  }

}

​