[英]What is int[] arr[] mean in Java?
我知道我可以這樣聲明數組:
int[] arr1; // one-dimensional array
int arr2[]; // one-dimensional array (declared using C-style)
int[][] arr3; // two-dimensional array
int arr4[][]; // two-dimensional array (declared using C-style)
int[] arr5[]; // - ? (possibly two-dimensional array)
int[][] arr6[]; // - ? (possibly three-dimensional array)
int[] arr7[][]; // - ? (possibly three-dimensional array)
int[] arr[]
是 c 風格的聲明,等價於int[][] arr
;
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.