For an example, if we have some variable in run method, and
we created one or more threads. Does all threads will share
the same variable or a copy of variable is created for each
thread??
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Answer / ranganathkini
No, each thread will have its own copy of the variable.
The reason is that run() is a method and any variable
declared inside a method is considered a local method and
its scope remains only within that method. If new thread
instances are spawned then each thread instances' run()
method will have their own copy of the variable.
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