JDK
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JRE
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JVM
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Java Development Kit
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Java Runtime environment
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java virtual machine
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JDK is required for java development.
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JRE provides environment for running/executing programs.
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JVM is the virtual machine on which java code executes.
JVM is responsible for converting byte code into machine specific code.
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You need to have JDK in your system for >
JDK contains-
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You need to have JRE in your system for >
JRE contains-
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-
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In short JDK = JRE + JVM
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In short JRE = JVM + class libraries (rt.jar) + other libraries (if any).
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Labels:
Core Java
core java Basics