Java 數組的聲明與定義

public class array {
    public static void main(String[] args){
        int[] nums = new int[10];
        int[] nums1 = {1,2,3,4,5,6,7,8,9};
        int[] nums2 = new int[]{1,2,3,4,5};


        int nums3[] = new int[5]; //可讀性差 不推薦


        // 二維
        int[][] ns = new int[5][6];
        int[][] ns1 = {{1,2,3},{4,5,6},{7,8,9},{10,11,12}};
        int[][] ns2 = new int[][]{{1,2,3},{4,5,6},{7,8,9},{10,11,12}};
    }
}