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home / developersection / interviews / what is the difference between declaring a variable and defining a variable?
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What is the difference between declaring a variable and defining a variable?

Anonymous User 1560 24 Jul 2015
java java
Updated 23 Sep 2020
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Anonymous User
Anonymous User 24 Jul 2015
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In declaration we just mention the type of the variable and it's name. We do not initialize it. But defining means declaration + initialization.

e.g String s; is just a declaration while String s = new String ("abcd"); Or String s = "abcd"; are both definitions.
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