What is Typecasting, difference between jvm and jit

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Typecasting is converting one data type to another. JVM is a virtual machine that executes Java bytecode. JIT is a part of JVM that compiles bytecode to machine code at runtime.

Typecasting is done using casting operators like (int), (float), etc.
JVM stands for Java Virtual Machine and is responsible for executing Java bytecode.
JIT stands for Just-In-Time compiler and is a part of JVM that compiles bytecode to machine code at runtime.
JIT improves the performance of Java programs by compiling frequently executed code to machine code.
Typecasting can be implicit or explicit, depending on the data types involved.
For example, int x = 10; double y = x; is an example of implicit typecasting.
On the other hand, double x = 10.5; int y = (int) x; is an example of explicit typecasting.

What is Typecasting, difference between jvm and jit

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