主要作用是资取本机的QQ号,通过调用系统API函数,来记录键盘,达到记录API的目的.-The main function is the capital takes this machine QQ number, through the transfer system API function, records the keyboard, achieves records API goal.

本程序功能实现调用系统计算器，利用API函数实现此功能。-the procedure call system to achieve functional calculator, using API functions this function.