java做的绩点计算器，可以更改科目和学分。-GPA calculator java to do, you can change the course and credits.

Java写的GPA计算器。从文件读入升级，计算GPA，并给出提高绩点的算法。-GPA calculator written in Java. Read from the file update, calculate GPA, and gives the algorithm to improve performance point.

简易的GPA计算器，可以根据需要增加课程列表行，点击后自动计算出GPA（平均学分绩算法）。主要用于练习Java的Swing图形界面。-A simple GPA calculator, able to increase the list of courses line according to the need. click on the automatic calculation of the GPA (GPA algorithm).Mainly used to practice Java Sw