Introduction - If you have any usage issues, please Google them yourself
Do a simple+- X/ calculator: In Applet add two tips label, the result will be displayed a label, the two input text fields, four radio button (entitled+- ×/), a calculated button, type 2, respectively, after rounding, select the appropriate operator, click on the calculate button displayed. Two form a link window
Packet : 113172203jisuan.rar filelist
jisuan.java
xianshi.java