Page 372 - CA_Blue( J )_Class10
P. 372

24
                25         }

                26      }
                27         }

                28     }
                29  }

              You will get the following output:

              Enter a number: 3
              Enter a number: 5

              Enter a number: 6
              Enter a number: 8
              Enter a number: 9

              Enter a number: 3
              Odd Number: 3 and its square is: 9

              Odd Number: 5 and its square is: 25
              Odd Number: 9 and its square is: 81

              Odd Number: 3 and its square is: 9


                    15.4  SINGLE DIMENSIONAL ARRAY AND DOUBLE DIMENSIONAL ARRAY
                             Single Dimensional Array                            Double Dimensional Array

               Contains single column and multiple rows.           Contains multiple rows and multiple columns.
               The variables are having same name with single subscript value. The variables are having same name with two subscript values
                                                                   one for row and one for column.
               To declare the array:                               To declare the array:
               int ar[]=new int[10];                               int ar[][]=new int[2][4];


                   15.5 DIFFERENT OPERATIONS ON ARRAY
              The basic operations that can be performed on arrays are as follows:
              •  Searching
              •  Sorting
              •  Insertion
              •  Deletion
              •  Merging

              15.5.1 Searching
              Searching is the process through which an item can be searched from the group of items present in an array. An item
              can be a number, a character, a word, etc. In Java, there are two types of searching techniques which are linear search
              and binary search. Let us study them in detail.






                370370  Touchpad Computer Applications-X
   367   368   369   370   371   372   373   374   375   376   377