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nagaraju

static
2 Answer(s) 5 years and 9 months ago
Posted in : Java Interview Questions

What is the exact need of declaring a variable as static?

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January 2, 2012 at 1:27 PM

A static variable is a variable who's single copy in memory is shared by all objects,so any modifications to the static variable will modify it's value in all objects.They are not re-created or re-initialized.

Static variables are used when only one copy of the variable is required.

January 2, 2012 at 1:28 PM

Have a look at the following link:

http://www.roseindia.net/java/beginners/staticvariable.shtml

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