Shulou(Shulou.com)06/02 Report--

This article mainly introduces how to share data between Java multithreads, which is very detailed and has certain reference value. Friends who are interested must finish reading it.

1. Thread-wide shared variables

Multiple business modules operate on the same static variable to ensure that each module operates its own corresponding variable object in different threads.

Public class ThreadScopeSharaData {private static int data = 0; public static void main (String [] args) {for (int I = 0; I 0) {ticket--; System.out.println ("current votes:" + ticket);}

(2) if each thread executes different code, you need to use different Runnable objects, for example, design 2 threads. One thread adds 1 to j and the other to j minus 1, the bank deposit and withdrawal system.

Public class MultiThreadShareData {private int j; public static void main (String [] args) {MultiThreadShareData multiThreadShareData = new MultiThreadShareData (); for (int iTuno [)

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.