1.

A class ConsChange has been defined with the following details:Class name: ConsChange Data members/instance variables: word: stores the word len: stores the length of the word Member functions/methods: ConsChange(): default constructor void readword(): accepts the word in lowercase void shiftcons(): shifts all the consonants of the word at the beginning followed by the vowels (e.g. spoon becomes spnoo) void changeword(): changes the case of all occurring consonants of the shifted word to uppercase, for e.g. (spnoo becomes SPNoo) void show(): displays the original word, shifted word and the changed word Specify the class ConsChange giving the details of the constructor ), void readword ( ), void shiftcons (), void changeword() and void show(). Define the main() function to create an object and call the functions accordingly to enable the task.

Answer»

import java.io.*; 

class ConsChange { 

String word; 

int len; public ConsChange() { 

word = new String (); 

len = word, length (); 

} 

public void readword () throws IOException { 

InputStreamReader isr = new InputStreamReader (System.in); 

BufferedReader br = new BufferedReader (isr); 

System.out.println ("Enter the word"): 

word = br.readLine(); 

word = word, trim().toLowerCase(); 

if (word.indexOf (") > 0) 

word = word.substring (0, word.indexOf (")); 

len = word, length(); 

} 

public void shiftcons() 

{ 

String cons = new String(); 

String vowel = new String();

 for (int i= 0; i < len; i++) 

{ 

char ch = word.charAt (i); 

switch (ch) 

{ 

case 'a'; 

case 'e'; 

case 'i'; 

case 'o'; 

case 'u'; 

vowel+ = ch; 

break; 

default: 

cons + = ch ; 

} 

} 

word = cons + vowel; 

System.out.println (''Shifted Word+word): 

changeword(); 

System.outprintln("Changed Word: "+ word); 

} 

public void changeword() 

{ 

int pos = -1; 

for (int i = 0; i < len; i++) 

char ch = word.charAt (i); 

switch (ch) 

{ 

case 'a'; 

case 'e'; 

case 'o'; 

case 'u'; 

break; 

default: 

pos = i; 

}

 word = word.substring (0, pos + 1). toUpperCase 

()+word.substring (pos + 1); 

} 

}


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