Jun 25, 2014 · Java's System.exit(0) is like C++'s exit(0) in that. It can be called from anywhere in the program. The latter point makes it an “unstructured” control-flow construct that academic types tend …

Apr 21, 2025 · If it is 0, then it indicates that the termination is completed. If a non-zero status code is passed, then it shows the termination is unsuccessful for reasons like abnormal behaviour of the …

Nov 12, 2025 · In Java programming, there are times when you might need to terminate the execution of a program prematurely. One way to achieve this is by using the exit() method from the System class. …

Sep 1, 2020 · In this article, we will see the difference between C++ return 0 and Java System.exit (0). Before getting into the differences, let us first understand what each of them actually means.

Aug 4, 2020 · This works fine as long as 0 is an obviously incomplete solution -- this is akin to having indexOf return -1 if not found. Note that I'd prefer using -1 over 0 in this case, as 0 tends to be a …

Jan 2, 2025 · return keyword in Java is a reserved keyword which is used to exit from a method, with or without a value. The usage of the return keyword can be categorized into two cases:

Definition and Usage The return keyword finishes the execution of a method, and can be used to return a value from a method.

In summary, while `return 0` is used in C++ to signify successful completion, Java uses `System.exit (0)` to achieve a similar effect. Understanding this distinction helps developers manage program …

Explore the differences between Java's System.exit (0) and C++'s return 0, including usage context, implications, and examples.

Feb 11, 2011 · Short answer: return 0; and return 1; hand the integer 0 or 1 back to whatever called the method, and they immediately end that method’s execution. They only make sense inside a method …