multhread
.........\Lock syntax
.........\...........\.classpath
.........\...........\.project
.........\...........\src
.........\...........\...\com
.........\...........\...\...\jones
.........\...........\...\...\.....\sample
.........\...........\...\...\.....\......\thread
.........\...........\...\...\.....\......\......\Account.java
.........\...........\...\...\.....\......\......\DepositThread.java
.........\...........\...\...\.....\......\......\MainClass.java
.........\...........\...\...\.....\......\......\WithdrawThread.java
.........\Synchronized syntax
.........\...................\.classpath
.........\...................\.project
.........\...................\src
.........\...................\...\AccountManagement.java
.........\...................\...\TestMainClass.java
.........\...................\...\TestMainClass1.java
.........\...................\...\TestThread.java