O4. Tribonacci Sequence / Methods - More Exercise

package MethodsMoreExercise;

import java.util.Scanner;

public class O4TribonacciSequence {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int number = Integer.parseInt(scanner.nextLine());
        printTribonacciLine(number);
    }

    private static void printTribonacciLine(int number) {
        int[] newArray = new int[number];
        for (int i = 0; i < number; i++) {
            int sum = 0;
            if (i == 0 || i == 1) {
                sum = 1;

            } else if (i == 2) {
                sum = 2;

            } else {
                sum = newArray[i - 1] + newArray[i - 2] + newArray[i - 3];

            }
            newArray[i] = sum;

            System.out.print(sum + " ");
        }
    }
}