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