In this program, we are going to share Java program to perform garbage collection. If you are a Java beginner and want to start learning the Java programming, then keep your close attention in this tutorial as I am going to share how to write a Java program to perform garbage collection.
Copy the below Java program and execute it with the help of Javac compiler. At the end of this program, We have shared the output of this program.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | import java.util.*; class GarbageCollection { public static void main(String s[]) throws Exception { Runtime rs = Runtime.getRuntime(); System.out.println("Free memory in JVM before Garbage Collection = "+rs.freeMemory()); rs.gc(); System.out.println("Free memory in JVM after Garbage Collection = "+rs.freeMemory()); } } |
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Article Tags: garbage collection algorithms in java, garbage collection in java, garbage collection in java 8, Java programs, java programs examples with output, Java programs with examples, java programs with source code
