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Most people do not understand the knowledge points of this article "what to pay attention to in the use of java program counters", so the editor summarizes the following contents, detailed contents, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "what should be paid attention to in the use of java program counters".

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.

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