Java examples for Algorithm:String
counts the vowels when you write a statement
import java.util.Scanner; public class CountVowels { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int vowel = 0; String sentence;//from w ww. j a v a2 s . c o m System.out.println("Enter sentence: "); sentence = scan.nextLine(); for (int i = 1; i < sentence.length(); i++) { if (sentence.charAt(i) == 'a') vowel++; else if (sentence.charAt(i) == 'e') vowel++; else if (sentence.charAt(i) == 'i') vowel++; else if (sentence.charAt(i) == 'o') vowel++; else if (sentence.charAt(i) == 'u') vowel++; } System.out.println("The number of vowels in java programming assignment is: " + vowel + "."); } }