Page 400 - CA_Blue( J )_Class10
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30          for (i=0; i<l2; i++)
                31          {   ar3[j]=ar2[i];  j++; }

                32          System.out.print("Merged Array ");
                33          for (i=0; i<l3; i++)

                34          {   System.out.print(ar3[i]+ ":" ); }
                35      }

                36  }

              You will get the following output:
              Enter length of 1st array : 3
              Enter length of 2nd array : 2
              Length of merged array
              Enter element in 1st array : 10
              Enter element in 1st array : 20
              Enter element in 1st array : 30
              Enter element in 2nd array : 40
              Enter element in 2nd array : 50
              Merged Array 10:20:30:40:50:

                Program 18    To display the elements of two-dimensional array in a matrix format.


                 1  import java.util.Scanner;

                 2  public class TwoDimensionalArray {
                 3      public static void main(String[] args) {

                 4          Scanner scanner = new Scanner(System.in);
                 5

                 6          // Declaration of the two-dimensional array
                 7          System.out.print("Enter the number of rows: ");

                 8          int rows = scanner.nextInt();
                 9          System.out.print("Enter the number of columns: ");

                10          int cols = scanner.nextInt();
                11

                12          // Initialization of the two-dimensional array
                13          int[][] matrix = new int[rows][cols];

                14
                15          // Accepting data into the array

                16          System.out.println("Enter the elements of the matrix:");
                17          for (int i = 0; i < rows; i++) {



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