特殊的菜单（分栏显示）

//这个程序显示一个顾客这个月买的书的数量。

多功能计算软件程序清单 功能要求：具备整型数据、浮点型数据的算术（加、减、乘、除）运算功能。 依次输入运算符（+，-，*，/）、第一个运算数、第二个运算数，然后输出结果， 当用户输入 Q 则退出系统，否则允许用户连续进行运算。-Multi-function calculation software program list functional requirements: with integer data, floating-point data arithmetic (add, subtract, multiply, divide) operator function. Followed by enter operator (+,-,*,/), the first operand, the second operand, and then output the result, when the user enters " Q" then exit the system, or allows the user to continuous operation.

易语言教程，很适合新手学习的一本ebook，非常有名的。-Easy language tutorial, it is suitable for novice learning an ebook, a very well-known.

PowerBuilder行命令编译器,完全可以代替PowerBuilder.你需要PowerBuilder基本环境.-PowerBuilder compiler command line, we can replace the PowerBuilder. You need basic PowerBuilder environment.

可以对表格按列进行排序的控件，支持中文排序，-You can sort the table by the column control, support the Chinese sort,

动态链接库的练习工程，目前还是新手，没有什么拿的出手的东西。-Dynamic Link Library project of the practice is still new, no hand holding something.

地址计数器 请注意: 本例的各个源描述的编译顺序应该是: 55_falsepath.vhd 55_falsepath_stim.vhd-Address counter Please note: This case is described in various sources to compile the order should be: 55_falsepath.vhd 55_falsepath_stim.vhd

一个小小宾果的游戏编程 程序简单易懂对想学习游戏编程的人是非常好的学习程序-a little Bingo game programming procedures are simple to learn game programming to the people is a very good learning proce

This a test program-This is a test program

use API to draw ellipse -use API to draw ellipse