Java 實例 - 查看線程是否存活 Java 實例 以下實例演示了如何通過繼承Thread類并使用currentThread()方法來檢測一個線程是否存活: /* author by w3cschool.cn TwoThreadAlive.java */ public class TwoThreadAlive extends Thread { public void run() { for (int i = 0; i &...
http://www.o2fo.com/java/thread-alive.htmlJava 實例 - 獲取所有線程 Java 實例 以下實例演示了如何使用 getName() 方法獲取所有正在運(yùn)行的線程: /* author by w3cschool.cn Main.java */ public class Main extends Thread { public static void main(String[] args) { Main t1 = new Main(); t1.setName("thread1"); t1.star...
http://www.o2fo.com/java/thread-showall.htmlJava 實例 - 獲取當(dāng)前線程名稱 Java 實例 以下實例演示了如何通過繼承 Thread 類并使用 getName() 方法來獲取當(dāng)前線程名稱: /* author by w3cschool.cn TwoThreadGetName.java */ public class TwoThreadGetName extends Thread { public void run() { for (int i = 0; i < ...
http://www.o2fo.com/java/thread-name.htmlJava 實例 - 查看線程優(yōu)先級 Java 實例 以下實例演示了如何使用 getThreadId() 方法獲取線程id: /* author by w3cschool.cn Main.java */ public class Main extends Object { private static Runnable makeRunnable() { Runnable r = new Runnable() { public void run() { for (int i = 0...
http://www.o2fo.com/java/thread-priorityinfo.htmlJava 實例 - 狀態(tài)監(jiān)測 Java 實例 以下實例演示了如何通過繼承 Thread 類并使用 currentThread.getName() 方法來監(jiān)測線程的狀態(tài): /* author by w3cschool.cn Main.java */ class MyThread extends Thread{ boolean waiting= true; boolean ready= false; MyThread() { } public void ...
http://www.o2fo.com/java/thread-monitor.htmlJava 實例 - 線程優(yōu)先級設(shè)置 Java 實例 以下實例演示了如何通過setPriority() 方法來設(shè)置線程的優(yōu)先級: /* author by w3cschool.cn SimplePriorities.java */ public class SimplePriorities extends Thread { private int countDown = 5; private volatile double d = 0; public Sim...
http://www.o2fo.com/java/thread-getpri.htmlJava 實例 - 線程掛起 Java 實例 以下實例演示了如何將線程掛起: /* author by w3cschool.cn SleepingThread.java */ public class SleepingThread extends Thread { private int countDown = 5; private static int threadCount = 0; public SleepingThread() { super("" + ++threadCount); star...
http://www.o2fo.com/java/thread-suspend.htmlJava 實例 - 棧的實現(xiàn) Java 實例 以下實例演示了用戶如何通過創(chuàng)建用于插入元素的自定義函數(shù) push() 方法和用于彈出元素的 pop() 方法來實現(xiàn)棧: /* author by w3cschool.cc MyStack.java */ public class MyStack { private int maxSize; private long[] stackArray;...
http://www.o2fo.com/java/data-stack.htmlJava 實例 - 自定義異常 Java 實例 以下實例演示了通過繼承 Exception 來實現(xiàn)自定義異常: /* author by w3cschool.cc TestInput.java */ class WrongInputException extends Exception { WrongInputException(String s) { super(s); } } class Input { void method() throws WrongInputExce...
http://www.o2fo.com/java/exception-user.htmlJava 實例 - 數(shù)字求和運(yùn)算 Java 實例 以下實例演示了使用do...while結(jié)構(gòu)求0~100的整數(shù)數(shù)字之和: /* author by w3cschool.cc Main.java */ public class Main { public static void main(String[] args) { int limit=100; int sum=0; int i=1; do { sum=sum+i; i++; } while(i<=limit); ...
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Java 實例 - 查看線程是否存活 Java 實例 以下實例演示了如何通過繼承Thread類并使用currentThread()方法來檢測一個線程是否存活: /* author by w3cschool.cn TwoThreadAlive.java */ public class TwoThreadAlive extends Thread { public void run() { for (int i = 0; i &...
http://www.o2fo.com/java/thread-alive.htmlJava 實例 - 獲取所有線程 Java 實例 以下實例演示了如何使用 getName() 方法獲取所有正在運(yùn)行的線程: /* author by w3cschool.cn Main.java */ public class Main extends Thread { public static void main(String[] args) { Main t1 = new Main(); t1.setName("thread1"); t1.star...
http://www.o2fo.com/java/thread-showall.htmlJava 實例 - 獲取當(dāng)前線程名稱 Java 實例 以下實例演示了如何通過繼承 Thread 類并使用 getName() 方法來獲取當(dāng)前線程名稱: /* author by w3cschool.cn TwoThreadGetName.java */ public class TwoThreadGetName extends Thread { public void run() { for (int i = 0; i < ...
http://www.o2fo.com/java/thread-name.htmlJava 實例 - 查看線程優(yōu)先級 Java 實例 以下實例演示了如何使用 getThreadId() 方法獲取線程id: /* author by w3cschool.cn Main.java */ public class Main extends Object { private static Runnable makeRunnable() { Runnable r = new Runnable() { public void run() { for (int i = 0...
http://www.o2fo.com/java/thread-priorityinfo.htmlJava 實例 - 狀態(tài)監(jiān)測 Java 實例 以下實例演示了如何通過繼承 Thread 類并使用 currentThread.getName() 方法來監(jiān)測線程的狀態(tài): /* author by w3cschool.cn Main.java */ class MyThread extends Thread{ boolean waiting= true; boolean ready= false; MyThread() { } public void ...
http://www.o2fo.com/java/thread-monitor.htmlJava 實例 - 線程優(yōu)先級設(shè)置 Java 實例 以下實例演示了如何通過setPriority() 方法來設(shè)置線程的優(yōu)先級: /* author by w3cschool.cn SimplePriorities.java */ public class SimplePriorities extends Thread { private int countDown = 5; private volatile double d = 0; public Sim...
http://www.o2fo.com/java/thread-getpri.htmlJava 實例 - 線程掛起 Java 實例 以下實例演示了如何將線程掛起: /* author by w3cschool.cn SleepingThread.java */ public class SleepingThread extends Thread { private int countDown = 5; private static int threadCount = 0; public SleepingThread() { super("" + ++threadCount); star...
http://www.o2fo.com/java/thread-suspend.htmlJava 實例 - 棧的實現(xiàn) Java 實例 以下實例演示了用戶如何通過創(chuàng)建用于插入元素的自定義函數(shù) push() 方法和用于彈出元素的 pop() 方法來實現(xiàn)棧: /* author by w3cschool.cc MyStack.java */ public class MyStack { private int maxSize; private long[] stackArray;...
http://www.o2fo.com/java/data-stack.htmlJava 實例 - 自定義異常 Java 實例 以下實例演示了通過繼承 Exception 來實現(xiàn)自定義異常: /* author by w3cschool.cc TestInput.java */ class WrongInputException extends Exception { WrongInputException(String s) { super(s); } } class Input { void method() throws WrongInputExce...
http://www.o2fo.com/java/exception-user.htmlJava 實例 - 數(shù)字求和運(yùn)算 Java 實例 以下實例演示了使用do...while結(jié)構(gòu)求0~100的整數(shù)數(shù)字之和: /* author by w3cschool.cc Main.java */ public class Main { public static void main(String[] args) { int limit=100; int sum=0; int i=1; do { sum=sum+i; i++; } while(i<=limit); ...
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