How Does Java Handle Memory Management and Garbage Collection During Runtime?

Java manages memory efficiently through an automatic process known as garbage collection. When a Java program runs, memory is allocated from the heap for object creation. Once an object is no longer referenced or needed, Java’s garbage collector automatically identifies and removes it to free up memory. This helps prevent memory leaks and improves application performance.
Garbage collection in Java works in the background, using algorithms like Mark-and-Sweep or Generational GC. Developers don’t need to manually deallocate memory, reducing the chances of memory-related bugs. However, understanding how memory is handled allows developers to write optimized and efficient code. To gain deeper insights and hands-on experience, consider enrolling in a Java certification course.