Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Arrays;
import java.util.Scanner;

public class Main {
    public static int[] readNumsFromCommandLine() {
        Scanner s = new Scanner(System.in);
        int count = s.nextInt();
        s.nextLine(); // throw away the newline.
        int[] numbers = new int[count];
        Scanner numScanner = new Scanner(s.nextLine());
        for (int i = 0; i < count; i++) {
            if (numScanner.hasNextInt()) {
                numbers[i] = numScanner.nextInt();
            } else {
                System.out.println("You didn't provide enough numbers");
                break;
            }
        }
        return numbers;
    }

    public static void main(String[] args) {
        int[] numbers = readNumsFromCommandLine();
        System.out.println(Arrays.toString(numbers));
    }
}