how to exit program in java

System. exit, policystem. exit in Java Exit the program in java and often use System. exit (1) or System. exit (0 ).   View the source code of the System. exit () method, as shown below:   1 /** 2 * Terminates the currently running Java

ABAP Program Exit action (CHECK, Exit, return, LEAVE ...) Here's a summary of several common exit actions: CHECK. (SAP official recommendation is only used in the cycle) 1 Check follows an expression that, when the expression value is False (false),

1. Graceful exit of the process 1.1.kill-9 PID problemsIt is easy and efficient to force a process to be killed by Kill-9 PID on Linux, so many program stop scripts often choose how to use the kill-9 PID.Whether the Kill-9 PID of Linux or the

It is troublesome to exit the program in Android, especially in multiple Activity programs. Before Android 2.2, you can exit the program using the following code: Java code     [Java]ActivityManager am = (ActivityManager) getSystemService (Context.

Java is very attractive, but for beginners who have just entered the Java threshold, compiling and running a very simple Java program is simply a nightmare. Clearly, the program is correct, but all kinds of confusing error messages really make you

From http://www.programbbs.com/doc/437.htm   Java is very attractive, but for beginners who have just entered the Java threshold, compile and run a very simple Java programIt's a nightmare. Mingming ProgramNoWrong, but a variety of confusing error

1. Finish () method This method can end the current activity, but if your app has many activities, it seems a little too slow to use this method.In addition, there is also a method finishactivity (INT requestcode). For this method, first look at the

Screen appears:Exception in thread "main" Java.lang.noclassdeffounderror:c:/javatest/hello Hello.class clearly in why say class is not, the reason in Classpath does not point to the class path. 1. SET classpath= 、、、、 2, Java-classpath c:/、、、 The JDK

1. What is a Java Virtual Machine?A Java virtual machine is an imaginary machine that is simulated by software on an actual computer. The Java Virtual Machine has its own hardware, such as the processor, stack, and register. It also has the

Java virtual machine architecture, Java Virtual MachineLifecycle of a Java Virtual Machine A running java VM instance is responsible for running a java program. When a Java program is started, a virtual machine instance is born. When the program is