isempty for arrays

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showing results for - "isempty for arrays"
Fynn
08 Oct 2018
1arr = new int[0];
2if (arr.length == 0) {
3  System.out.println("array is empty");
4}
5
source
Alize
09 Jul 2016
1Object arr[] = new Object[10];
2boolean empty = true;
3for (Object ob : arr) {
4  if (ob != null) {
5    empty = false;
6    break;
7  }
8}
9
source
Brentley
20 Oct 2017
1int arr[] = null;
2if (arr == null) {
3  System.out.println("array is null");
4}
5
source
Kayla
29 May 2016
1Object arr[] = new Object[10];
2boolean empty = true;
3for (int i=0; i<arr.length; i++) {
4  if (arr[i] != null) {
5    empty = false;
6    break;
7  }
8}
9
source
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