PrintArray.java

package Lesson3.KeyPoint1;

import java.util.Arrays;

/**
 * Created by Юрий on 16.12.2015.
 */
public class PrintArray {
    public static void main(String[] args) {
        int[] arr1 = {1, 10, 5, 7, 6};
        int[] arr2 = {0};
        int[] arr3 = new int[0];
        int[] arr4 = {0, 0, 15, 25, 16};
        int[] arr5 = {-3, 25, 2};

        printArray(arr1);
        printArray(arr2);
        printArray(arr3);
        printArray(arr4);
        printArray(arr5);

    }

    static void printArray(int[] data) {

        System.out.print("[");
        if (data != null && data.length > 0) {
            int lastI = data.length - 1;
            int i = 0;
            while (i < lastI) {
                System.out.print(data[i++] + ", ");
            }
        System.out.print(data[data.length - 1]);
        }
        System.out.println("]");
    }
}