Java AtomicLong addAndGet() 方法

2025年3月20日 | 阅读时长1分钟

Java AtomicLong 类的 addAndGet() 方法将一个数字添加到 AtomicLong 中，并在加法完成后返回其值。

语法

参数

delta - 要添加的值。

返回值

更新后的值。

示例 1

import java.util.concurrent.atomic.AtomicLong;

public class AtomicLongAddandGetExample1 {
	
	public static void main (String [] args) {
		AtomicLong atomiclong = new AtomicLong();
		//adds this number to the Initialized value
		Long result = atomiclong.addAndGet(10);
		//Prints the added value after addition to the Initialized value
		System.out.println(result);
	}

}

输出

示例 2

import java.util.concurrent.atomic.AtomicLong;

public class AtomicLongAddandGetExample2 {
	
	public static void main (String [] args) {
		AtomicLong atomiclong = new AtomicLong(10);
		//adds this number to the Initialized value
		Long result = atomiclong.addAndGet(10);
		//Prints the added value after addition to the Initialized value
		System.out.println(result);
	}

}

输出

示例 3

import java.util.concurrent.atomic.AtomicLong;

public class AtomicLongAddandGetExample3 {
	
	public static void main (String [] args) {
		AtomicLong atomiclong = new AtomicLong(-5);
		//adds this number to the Initialized value
		Long result = atomiclong.addAndGet(10);
		//Prints the added value after addition to the Initialized value
		System.out.println(result);
	}

}

输出

示例 4

import java.util.concurrent.atomic.AtomicLong;

public class AtomicLongAddandGetExample4 {
	
	public static void main (String [] args) {
		AtomicLong atomiclong = new AtomicLong(-20);
		//adds this number to the Initialized value
		Long result = atomiclong.addAndGet(-20);
		//Prints the added value after addition to the Initialized value
		System.out.println(result);
	}

}

输出

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下一个主题Java AtomicLong

Java AtomicLong addAndGet() 方法

语法

参数

返回值

示例 1

示例 2

示例 3

示例 4

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Java AtomicLong addAndGet() 方法

语法

参数

返回值

示例 1

示例 2

示例 3

示例 4

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