java check if array element is null

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Brevin
19 Sep 2018
1public class test {
2
3    public static void main(String[] args) {
4        Object[][] someArray = new Object[5][];
5        someArray[0] = new Object[10];
6        someArray[1] = null;
7        someArray[2] = new Object[1];
8        someArray[3] = null;
9        someArray[4] = new Object[5];
10
11        for (int i=0; i<=someArray.length-1; i++) {
12            if (someArray[i] != null) {
13                System.out.println("not null");
14            } else {
15                System.out.println("null");
16            }
17        }
18    }
19}
20
21$ /cygdrive/c/Program\ Files/Java/jdk1.6.0_03/bin/java -cp . test
22not null
23null
24not null
25null
26not null
27
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