用Netbean编写的图形用户界面设计实验 包括绘制正弦曲线和市属四则运算器,Netbean prepared to use graphical user interface design experiment including the preparation of municipal sinusoid and 4 calculator

这是用JAVA语言编的小程序，可以生成正弦曲线-This is the JAVA language used for small procedures, can be generated sinusoid