初学java，碰到简单面试题：（
how to answer following questions in english:

1.How to lock thread resources in java?

2.please give a example of MVC implementation?

[解决办法]
1.synchronized(this)
2.Struts WebWork Spring
[解决办法]
1.synchronized
2.struts MVC
[解决办法]
synchronized(this);
wait();

Struts Spring WebWork
[解决办法]
题1：
The Java programming language does not provide a way to perform separate lock and unlock actions; instead, they are implicitly performed by high-level constructs that arrange always to pair such actions correctly.
however, that the Java virtual machine provides separate monitorenter and monitorexit instructions that implement the lock and unlock actions.
题2：
Spring、Struts、Eclipse are all the implementations of the MVC pattern.