Arrays
- An uninitialised Object that is an array element will be set to null by default. If we write:
String s[][] = new String[2][2];
System.out.println(s[1][1]);
System.out.println(s[1][2]);
The second call to println because all arrays start from 0, so an array with an element of size 2 has elements 0 and 1 but no element 2.
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