importjava.util.concurrent.atomic.AtomicInteger;publicclassAtomicIntegerExample{privatestaticAtomicInteger counter=newAtomicInteger(0);publicstaticvoidmain(String[]args){for(int i=0;i<10;i++){newThread(()->{for(int j=0;j<1000;j++){counter.incrementAndGet();}}).start();}try{Thread.sleep(1000)...
importjava.util.concurrent.atomic.AtomicInteger;publicclassAtomicIntegerExample{publicstaticvoidmain(String[]args){AtomicIntegeratomicInteger=newAtomicInteger(10);intvalue=atomicInteger.get();System.out.println("当前值: "+value);}} incrementAndGet():原子地将当前值加 1,并返回更新后的值。 importjava.util.c...
importjava.util.concurrent.atomic.AtomicInteger;publicclassAtomicIntegerMethodsExample{publicstaticvoidmain(String[]args){// 创建一个初始值为0的AtomicInteger对象AtomicInteger atomicInt=newAtomicInteger(0);// 1. get() 方法:获取当前的整型值int currentValue=atomicInt.get();System.out.println("Current value...
importjava.util.concurrent.atomic.AtomicInteger;publicclassAtomicIntegerExample{publicstaticvoidmain(String[] args){AtomicIntegeratomicInteger=newAtomicInteger(0);// 创建两个线程,分别增加AtomicInteger的值Threadthread1=newThread(() -> {for(inti=0; i <1000; i++) { atomicInteger.incrementAndGet(); } })...
* @program: zyfboot-javabasic * @description: 使用AtomicInteger来替代显式的锁 * @author: zhangyanfeng * @create: 2024-06-05 23:07 **/ public class AtomicExample { private static AtomicInteger counter = new AtomicInteger(0); public static void main(String[] args) throws InterruptedException {...
DoubleAdderdouble类型的累加器,DoubleAccumulator的特例,只能用来计算加法,且从0开始计算。AtomicInteger使用packagecom.example.atomic.atomicinteger.demo;importjava.util.concurrent.atomic.AtomicInteger;/***@Author: 无双老师【云析学院:http://
import java.util.concurrent.atomic.AtomicInteger; public class AtomicIntegerExample { public static void main(String[] args) { AtomicInteger atomicInteger = new AtomicInteger(0); // 使用原子操作方法递增计数器 for (int i = 0; i < 10; i++) { atomicInteger.incrementAndGet(); } // 使用原子操作...
import java.util.concurrent.atomic.AtomicInteger;public class AtomicIntegerExample {private static AtomicInteger counter = new AtomicInteger(0);public static void main(String[] args) {for (int i = 0; i < 10; i++) {new Thread(() -> {for (int j = 0; j < 1000; j++) {counter.incremen...
import java.util.concurrent.atomic.AtomicInteger; public class SharedVariableExample { private static AtomicInteger counter = new AtomicInteger(0); public static void main(String[] args) throws InterruptedException { Runnable task = () -> { for (int i = 0; i < 1000; i++) { counter.increment...
代码语言:java 复制 import java.util.concurrent.atomic.AtomicInteger; public class AtomicIntegerExample { private AtomicInteger count = new AtomicInteger(0); public void increment() { count.incrementAndGet(); } public void decrement() { count.decrementAndGet(); } public int getCount() { return cou...