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A class Rearrange has been defined to modify a word by bringing all the vowels in the word at the…
A class Rearrange 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 : Rearrange
Data member/instance variable:
wrd : to store a word
newwrd : to store the rearranged word
Member functions/methods:
Rearrange( ) : default constructor
void readword( ) : to accept the word in UPPER case
void freq_vow_con( ) : 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 display( ) : displays the original word along with the rearranged word
Specify the class Rearrange, giving the details of the constructor( ), void readword( ), void freq_vow_con( ), void arrange( ) and void display( ). Define the main( ) function to create an object and call the functions accordingly to enable the task.
Answer
Answer
AIimport java.util.Scanner;
class Rearrange
{
String wrd, newwrd;
Rearrange()
{
wrd = "";
newwrd = "";
}
void readword()
{
Scanner sc = new Scanner(System.in);
System.out.print("Enter a word in UPPER CASE: ");
wrd = sc.nextLine();
}
void freq_vow_con()
{
int vcount = 0, ccount = 0;
for (int i = 0; i < wrd.length(); i++)
{
char ch = wrd.charAt(i);
if (ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U')
vcount++;
else
ccount++;
}
System.out.println("Number of vowels: " + vcount);
System.out.println("Number of consonants: " + ccount);
}
void arrange()
{
String vowels = "";
String consonants = "";
for (int i = 0; i < wrd.length(); i++)
{
char ch = wrd.charAt(i);
if (ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U')
vowels = vowels + ch;
else
consonants = consonants + ch;
}
newwrd = vowels + consonants;
}
void display()
{
System.out.println("Original word : " + wrd);
System.out.println("Rearranged word : " + newwrd);
}
public static void main(String args[])
{
Rearrange obj = new Rearrange();
obj.readword();
obj.freq_vow_con();
obj.arrange();
obj.display();
}
}From ISC 2019 Computer Science Paper 1, question 9.