模拟PV操作同步机构，从键盘上输入一组字符，由生产者每次读入一个字符供消费者输出。运行模拟程序，打印依次读入的字符和经消费者输出的字符。-PV operation synchronization, analog, keyboard input from a group of characters, from the producer read a character for each consumer output. Run the simulation program, print the c

采用ole方式，对word文档中有特定字符的地方进行搜索，并替换为指定内容。对于合同自动打印有一定的帮助。-Ole way to search the word document specific characters, and replaced with the specified content. For the contract automatically print some help.

创建两个线程，分别向线程传递如下两种类型的参数并在线程中打印：传递整型值、传递字符。-Create two threads, the following two types of parameters are passed in each thread to thread print: pass integer value, passing characters.