一个VB写的IP地址计算器，还不错，关键是里面的算法好，值得学习！-An IP address written in VB calculator, but also good, the key is inside a good algorithm, it is worth learning!

中国农业大学 本科生成绩查询及 绩点计算器（gpa-vb版源码--CRAZY出品）-China Agricultural University, undergraduate grade point performance inquiries and calculator (vb version of source code- CRAZY Chupin)

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