Chapter2_SyntaxB_Ex4

import java.util.Scanner;

/*  ==================================================
         Chapter 2: Syntax section B- Loops

           Ex4: Display amount of lower-case
    ===================================================
*/

public class MyProgram {
    public static void main(String[] args) {

        //variables
        final int SIZE=10;  //represent max input
        char letter;
        int counter=0;  //represent the amount of lower case input
        Scanner s=new Scanner(System.in);

        System.out.println("Enter 10 letters: ");

        //loop until SIZE input
        for(int i=0;i<SIZE;i++){
            letter=s.next().charAt(0);
            if(letter>='a' && letter<='z')   //check if lower-case letter, increase counter accordingly
                counter++;
        }

        //display amount of lower-case input
        System.out.println(counter+" lower-case letters!\nEnd");

    }
}