How is JDK different from JIT?

1.	How is JDK different from JIT?
Answer» JDK (Java Development Kit) is a cross-platformed software development environment offering various collections of LIBRARIES and tools required for developing Java applications and applets. It also consists of JRE that provides tools and libraries which aids in byte code execution. JDK is needed for writing and running programs in Java. Whereas JIT STANDS for Just In Time Compiler which is a module inside JVM (which is inside JRE). JIT compiler is USED for compiling some parts of byte code having similar functionality at the same time to machine code for optimising the compilation time and performance.

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