Java中输出整个数组的方法有以下几种:
- 使用Arrays类的toString()方法:
int[] arr = {1, 2, 3, 4, 5}; System.out.println(Arrays.toString(arr));
- 使用for循环遍历数组:
int[] arr = {1, 2, 3, 4, 5}; for (int i = 0; i < arr.length; i++) { System.out.print(arr[i] + " "); } System.out.println();
- 使用增强for循环遍历数组:
int[] arr = {1, 2, 3, 4, 5}; for (int num : arr) { System.out.print(num + " "); } System.out.println();