Page 470 - CA_Blue( J )_Class10
P. 470

23              }
                24              if(pos==-1)         // Checking if number is there in the array

                25              {
                26                  System.out.println("Search element not found");

                27              }
                28              else

                29              {
                30                  System.out.println(n + " found at position " + pos);

                31              }
                32          }           // End of main()

                33      }           // End of class
              Output

              Enter number to search: 25
              25 found at position 3

              Enter number to search: 45
              Search element not found

                                                         Variable Description
                  NAME       DATATYPE                                    DESCRIPTION
               arr[]        int[]        Array to store given numbers
               n            int          Number to check

               min          int          Minimum position
               max          int          Maximum position
               mid          int          Middle position
               pos          int          Position when searched element is found


              (d)  Programs on Double dimensional arrays as given in the scope of the syllabus.

                             Write a program to accept numbers into an array of size 4X4. Then display the diagonals and also
                Program 12
                             display the sum of numbers present in the diagonal position.

                 1      import java.util.*;         //importing package "util"

                 2      class diagonal           //Declaration of class
                 3      {

                 4          public static void main()
                 5          {
                 6              Scanner sc= new Scanner(System.in);

                 7              int a[][] = new int[4][4];       // Declaration of array




                468468  Touchpad Computer Applications-X
   465   466   467   468   469   470   471   472   473   474   475