Page 311 - CA_Blue( J )_Class10
P. 311

28      }
                  29      public static void main()

                  30      {
                  31          series ob = new series();

                  32          ob.input();
                  33          ob.display();

                  34      }
                  35  }

                 You will get the following output:









                                 To create a class with the following specifications:
                  Program 3      Class name          :  vowel
                                 Data Members
                                 String str          :  Sentence to check
                                 int vc              :  Number of vowels
                                 Member Methods
                                 vowel(String)       :  Parameterised constructor to initialize str
                                 void count_vowels()  :  Counts the number of vowels in str
                                 void display()      :  Prints str and the number of vowels

                   1  import java.util.*;

                   2  class vowel
                   3  {   String str;
                   4      int vc;

                   5      vowel(String s)

                   6      {   str=s;
                   7          vc=0;

                   8      }
                   9

                  10      void count_vowels()
                  11      {   int i,l;  char ch;
                  12          l=str.length();

                  13          str=str.toUpperCase();

                  14          for(i=0;i<l;i++)
                  15          {   ch=str.charAt(i);



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                                                                                                         Constructors  309
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