Garbage Collection in Java (JVM) Garbage Collection in Java automatically allocates and deallocates memory, so that developers don’t need to write an explicit program to do memory management. by Garbage Collection Process in Java Garbage Collection in Java automatically allocates and memory management, which is one of the main advantages of Java programming. Whenever a Java program runs on the JVM, the objects are created on the heap and are a portion of memory that is dedicated to the program. Eventually, some objects will no longer be needed. The garbage collector finds these The garbage collector will look at heap memory,