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Difference b/w JVM and JRE

deepak carter
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Joined: Feb 19, 2011
Posts: 165
Whats the differnce between JVM and JRE and can we run a jva program with just a JRE.


Thanks in Advance.
Maneesh Godbole
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Joined: Jul 26, 2007
Posts: 10175
    
    8

Recommended reading http://en.wikipedia.org/wiki/Java_Virtual_Machine


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abhay jain
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Joined: Jun 03, 2011
Posts: 130
Technically, the term "JVM" specifies the Java Virtual Machine. I.e., the "JVM" is the definition of the abstract, stack-based computational engine used to execute Java bytecodes. The term "JRE" stands for the Java Runtime Environment (if you follow Sun's nomeclature) or, interchangeably, Java Runtime Engine. I.e., a JRE is a specific implementation of the the JVM, including the core libaries.

Rob Spoor
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Joined: Oct 27, 2005
Posts: 19656
    
  18

Please SearchFirst, as this question has come up many, many times before.


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Seetharaman Venkatasamy
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Joined: Jan 28, 2008
Posts: 5575

As Rob said, Search First! also we have a FAQ Entry about this.
 
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