package lab9;
import java.util.Scanner;
/**
 *
 * @author Hieu
 */
public class Lab9 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner keyboard = new Scanner(System.in);
    String input;

    System.out.print("Enter a string: ");
    input = keyboard.nextLine();
        System.out.print(getString(input));
    }

    public static String getString(String inputString){
        String result ="";
        if (inputString.length()==0){
            return result;
        }

        char firstChar=inputString.charAt(0);
        char firstCharToUpperCase=Character.toUpperCase(firstChar);
        result= result+firstCharToUpperCase;

        for(int i=1; 1<inputString.length();i++){
            char currentChar = inputString.charAt(i);
            char previousChar = inputString.charAt(i - 1);
            if (previousChar == ' ') {
               char currentCharToUpperCase = Character.toUpperCase(currentChar);
               result = result + currentCharToUpperCase;
            }

            else {
               char currentCharToLowerCase = Character.toLowerCase(currentChar);
               result = result + currentCharToLowerCase;
               }

        }

        return result;

        }
    }