What should be paid attention to when using java program counters

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1. In the Java virtual machine specification, the program counter area does not specify any OutOfMemoryError cases.

2. Threads are private, and there are private program counters inside each thread.

Its life cycle is created as the thread is created and dies as the thread ends.

3. When a thread is executing the Java method, the counter records the address of the virtual machine bytecode instruction being executed.

If the Native method is being implemented, the counter value is Undefined.

Example

Package com.java.se; public class Test {public static void main (String [] args) {int axiom 10 [int] if (a > = b) System.out.println (a); elseSystem.out.println (b) }} the above is about the content of this article on "what to pay attention to when using java program counters". I believe we all have a certain understanding. I hope the content shared by the editor will be helpful to you. If you want to know more related knowledge, please pay attention to the industry information channel.