我们在学习嵌入式时所编写的电话本的源代码，还只是初级阶段，在Linux系统下用Eclipse编写的C语言程序的。改程序分为文件操作和数据库（MysqL）操作，代码自己拿去看吧，代码注释很详细，应该能看得懂的。-Embedded in the study when we write the source code of this phone, just the initial stage, the Linux systems written in C language with the Eclip

QT程序设计初级教程，适合新手学习QT编程。QT编程入门之作。-Junior QT programming tutorial for beginners to learn QT programming. Introduction of QT as programming.

VB初级编写的一个程序，很好用，虽然不复杂但是很实用-VB primary write a program, very good with, though not complex but very practical