Mar 17, 2014 · Calling System.exit(0) (or any other value for that matter) causes the Java virtual machine to exit, terminating the current process. The parameter you pass will be the return value that the java process will return to the operating system.

Jan 15, 2014 · System.exit(int i) is to be used, but I would include it inside a more generic shutdown() method, where you would include "cleanup" steps as well, closing socket connections, file descriptors, then exiting with System.exit(x).

4 days ago · In Java, the System.exit () method is present in the java.lang package. This method is used to explicitly terminate the currently running Java program. This method takes a status code. A non-zero value of the status code is generally used to indicate abnormal termination. When this method is invoked then we cannot perform any further tasks.

May 30, 2011 · There's no need to call System.exit, just allow the exception to bubble up the stack naturally (by adding throws IOException) to the necessary methods. Edit: As @Brian pointed out, you may want to catch the IOException in your main method, and call System.exit there instead, supplying a human-readable error message (stack traces can scare people).

Nov 1, 2024 · Learn how to exit a Java program using System.exit(), returning from the main method, returning to the main method, or throwing an exception with detailed examples.

Feb 12, 2024 · To end a Java program, we can use the exit() method of the System class. It is the most popular way to end a program in Java. The System.exit() terminates the Java Virtual Machine (JVM) that exits the current program that we are running.

Sep 10, 2024 · In this section, we will discuss various ways to terminate a Java program and provide examples with comment strains to ensure clarity. The maximum direct manner to terminate a Java program is by using the System.Exit () method. The method permits us to specify an exit code that may be used to signify the purpose for termination.

Generally, Java programs terminate when they reach the end of the program, but there may be times when we need to know how to terminate a program when a certain condition is met or an exception occurs. Table of contents: Ways To Terminate Program in Java; The exit() Method; Return Statement; The Halt Method; Prerequisite: Basics of Java in one post

In Java, terminating a program can be achieved through the return statement within the main method or by using System.exit() method. Here’s a detailed breakdown of how each method works and their key differences.

Nov 18, 2021 · A quick guide to exit program in java. Use System.exit() or return to end and terminate the java programs.