Write a Java program to input a sentence and print those word which do not contain any vowels and also count those words

Question: Write a Java program to input a sentence and print those word which does not contain any vowels and also count those words.

Welcome to Programming Chaska !!!. In this post, I will share the solution to the above-mentioned question. This question is recently asked in the google question hub, so let's see its solution.

Sample Input 1:

Enter Sentence: I am seeing a post from the Programming Chaska blog.

Sample Output 1:

All the words in the above sentence contain vowels

Number of words which does not contain any vowel = 0

Sample Input 2:

Enter Sentence: The rhythm and flow of this song are quite decent.

Sample Output 2:

 rhythm

Number of words which does not contain any vowel = 1

Solution code:

import java.util.Scanner;
public class consonantWords {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter Sentence:");
        String sentence = in.nextLine();
        in.close();
        sentence = sentence + ' ';
        sentence = sentence.toLowerCase();
        int length = sentence.length();
        String word = "";
        int count = 0;
        boolean consonant = false;
        for (int i = 0; i < length; i++) {
            if (sentence.charAt(i) == ' ' || sentence.charAt(i) == ',') {
                boolean flag = true;
                for (int j = 0; j < word.length(); j++) {
                    char c = word.charAt(j);
                    if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u')
                        flag = false;
                }
                if (flag == true) {
                    System.out.println(word);
                    count++;
                    consonant = true;
                }
                word = "";
            } else {
                word = word + sentence.charAt(i);
            }
        }
        if (!consonant)
            System.out.println("All the words in the above sentence contain vowels");
        System.out.println("Number of words which does not contain any vowel = " + count);
    }
}

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