Question

4. WAP to accept a line of text and count the number of vowels present in each word and print in the following format​

Answer 1

Answer:

import java.util.*;

import java.io.*;

public class Main

{

   static boolean isVowel(char y){

 if(y=='a' || y=='e' || y=='i' || y=='o' || y=='u'){

     return true;

 }

 return false;

   }

public static void main(String[] args) throws IOException {

 int vowel = 0;

 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

 System.out.print("Enter a string:");

 String x = br.readLine();

     for(int i = 0; i < x.length();i++){

         if(isVowel(x.charAt(i))){

             vowel++;

         }

     }

     System.out.println("The number of vowels in " + x + " is " + vowel);

}

}

Explanation: