Main.java Source code

Introduction

Here is the source code for Main.java

Source

public class Main {

    public static void main(String[] args) {
        String str = "12345";
        int counter = 0;
        for (int i = 0; i < str.length(); i++) {
            if (Character.isLetter(str.charAt(i)))
                counter++;
        }
        System.out.println(counter + " letters.");
    }
}
//0 letters.