Page 604 - ComputerScience_Class_11

57 Scanner sc = new Scanner(System.in);
58 System.out.print("Enter a number: ");

59 int input = sc.nextInt();
60 Emirp e = new Emirp(input);

61 e.isEmirp();
62 }

63 }

The output of the preceding program is as follows:

BlueJ: Terminal Window - Java
Options

Enter a number: 13
13 is an Emirp number.

Program 20 A class modify has been defined to modify a word by bringing all the vowels in the word at
the beginning followed by the consonants.
Example: ORIGINAL becomes OIIARGNL
Some of the members of the class are given below.
Class name : modify
Data members/Instance variables
word : to store a word
nwWord : to store the rearranged word
Member functions/Methods
modify() : default constructor
void readWord() : to accept the word

void fVowelConsonant() : finds the frequency of vowels and consonants in the
word and displays them with an appropriate message
void arrange() : rearranges the word by bringing the vowels at the beginning
followed by consonants
void show() : displays the original word along with the rearranged word
Specify the class Rearrange, giving details of the constructor, void readWord(), void
ffVowelConsonant(), void arrange() and void show(). Define the main() function to create an
object and call the functions accordingly to enable the task.

1 import java.util.*;
2 class modify

3 {
4 String word,nwWord;

5 modify()
6 {

602 Touchpad Computer Science (Ver. 3.0)-XI