Java program to count the number of vowels in a given sentence

Java Programming Java8Object Oriented Programming

To count the number of vowels in a given sentence:

  •  Read a sentence from the user
  •  Create a variable (count) initialize it with 0;
  •  Compare each character in the sentence with the characters {'a', 'e', 'i', 'o', 'u' }
  •  If a match occurs increment the count.
  •  Finally print count.

Example

import java.util.Scanner;
public class CountingVowels {
   public static void main(String args[]){
      int count = 0;
      System.out.println("Enter a sentence :");
      Scanner sc = new Scanner(System.in);
      String sentence = sc.nextLine();

      for (int i=0 ; i<sentence.length(); i++){
         char ch = sentence.charAt(i);
         if(ch == 'a'|| ch == 'e'|| ch == 'i' ||ch == 'o' ||ch == 'u'||ch == ' '){
            count ++;
         }
      }
      System.out.println("Number of vowels in the given sentence is "+count);
   }
}

Output

Enter a sentence :
Hi how are you welcome to tutorialspoint
Number of vowels in the given sentence is 22
raja
Published on 26-Apr-2018 08:15:41
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