how to take large size array in java

Question

i am new to java and i want to take large input size array in java. but in gives me some Runtime Error - NZEC, I don\'t know about it and i also did some research on this error

Answer 1

Array sizes are limited to int size (i.e. about 2 billion). You're trying to initialize one with long. Either read the size into an int or cast the long with long a[]=new long[(int)n];.

I recommend the former to avoid any subtle bugs.