Java创建数组的三种方法时间:2023-03-10 05:28:38 ■ 第一种: int[] arr=new int[6]; arr[0] = 1; arr[1] = 2 arr[2] = 3; arr[3] = 4; arr[4] = 5; arr[5] = 6; ■ 第二种: int[] arr = {1,2,3,4,5,6}; ■ 第三种: int[] arr = new int[]{1,2,3,4,5,6};