StringCharacters.java Source code

Introduction

Here is the source code for StringCharacters.java

Source

public class StringCharacters {
    public static void main(String[] args) {
        String text = "To be or not to be?";

        int spaces = 0, vowels = 0, letters = 0;

        for (int i = 0; i < text.length(); i++) {
            char ch = Character.toLowerCase(text.charAt(i));
            if (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u')
                ++vowels;
            if (Character.isLetter(ch))
                ++letters;
            if (Character.isWhitespace(ch))
                ++spaces;
        }
    }
}