04. Walking

package whileLoop;

import java.util.Scanner;

public class P04Walking {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int targetSteps = 10000;

        int reachedSteps = 0;
        String command = scanner.nextLine();
        while (!command.equals("Going home")) {
            int currentSteps = Integer.parseInt(command);

            reachedSteps = reachedSteps + currentSteps;

            if (reachedSteps >= targetSteps) {
                break;
            }

            command = scanner.nextLine();
        }

        if (command.equals("Going home")) {
            int homeSteps = Integer.parseInt(scanner.nextLine());
            reachedSteps = reachedSteps + homeSteps;
        }

        int diff = Math.abs(reachedSteps - targetSteps);
        if (reachedSteps >= targetSteps) {
            System.out.println("Goal reached! Good job!");
            System.out.printf("%d steps over the goal!%n", diff);
        } else {
            System.out.printf("%d more steps to reach goal.", diff);
        }
    }
}