您好,登錄后才能下訂單哦!
這篇文章給大家分享的是有關(guān)Java實(shí)現(xiàn)銀行存取款的方法的內(nèi)容。小編覺得挺實(shí)用的,因此分享給大家做個(gè)參考,一起跟隨小編過來看看吧。
具體內(nèi)容如下
1.不加鎖情況
運(yùn)行結(jié)果:
代碼:將加鎖情況中加鎖部分進(jìn)行注釋即可
2.加鎖情況
運(yùn)行結(jié)果
緩沖區(qū)代碼
package Bank; import java.util.LinkedList; public class BankAccount { static double sum=1000; private LinkedList<Object> list = new LinkedList<>(); //存款 public void deposit() { synchronized(list) { System.out.print(list.size()); while(list.size()>1) { System.out.println("暫不支持存款"); try { // System.out.print("wait"); list.wait(); } catch (InterruptedException e) { e.printStackTrace(); //System.out.print("wait"); } } list.add(new Object()); int money=300; sum=sum+money; System.out.println(Thread.currentThread().getName()+"存入了"+money+"元"+"現(xiàn)在共有存款"+sum); list.notifyAll(); } } //取款 public void withdrawal() { synchronized(list) { while(list.size()==0) { // int money=50; // sum=sum-money; System.out.println(Thread.currentThread().getName()+"暫時(shí)不支持取款"); try { list.wait(); } catch (InterruptedException e) { e.printStackTrace(); } } list.remove(); int money=200; if(sum>200) { sum=sum-money; System.out.println(Thread.currentThread().getName()+"取出了"+money+"元"+"現(xiàn)在共有存款"+sum); }else { System.out.println("賬戶余額不足"); } list.notify(); } } }
存款代碼
package Bank; public class Deposit implements Runnable { private BankAccount bankAccount1; public Deposit() {} public Deposit(BankAccount bankAccount1) { this.bankAccount1=bankAccount1; } @Override public void run() { // TODO Auto-generated method stub while(true) { try { Thread.sleep(2000); bankAccount1.deposit(); } catch (InterruptedException e) { // TODO: handle exception e.printStackTrace(); } } } }
取款代碼
package Bank; public class Withdrawal implements Runnable{ private BankAccount bankAccount; public Withdrawal() {} public Withdrawal(BankAccount bankAccount) { this.bankAccount=bankAccount; } @Override public void run() { // TODO Auto-generated method stub while(true) { try { Thread.sleep(3000); bankAccount.withdrawal(); } catch (InterruptedException e) { // TODO: handle exception e.printStackTrace(); } } } }
主函數(shù)代碼
package Bank; public class Main { public static void main(String[] args) { BankAccount bankAccount1=new BankAccount(); Thread d1=new Thread(new Deposit(bankAccount1)); Thread d2=new Thread(new Deposit(bankAccount1)); Thread d3=new Thread(new Deposit(bankAccount1)); Thread w1=new Thread(new Withdrawal(bankAccount1)); Thread w2=new Thread(new Withdrawal(bankAccount1)); Thread w3=new Thread(new Withdrawal(bankAccount1)); d1.start(); d2.start(); d3.start(); w1.start(); w2.start(); w3.start(); } }
感謝各位的閱讀!關(guān)于“Java實(shí)現(xiàn)銀行存取款的方法”這篇文章就分享到這里了,希望以上內(nèi)容可以對(duì)大家有一定的幫助,讓大家可以學(xué)到更多知識(shí),如果覺得文章不錯(cuò),可以把它分享出去讓更多的人看到吧!
免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如果涉及侵權(quán)請(qǐng)聯(lián)系站長(zhǎng)郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。