平台使用eclipse，通过javafx来实现简单计算器的相关功能，包括加减乘除、括号运算和表达式错误检测。(The use of Eclipse platform, through the JavaFX to realize the function of a simple calculator, including brackets, add, subtract, multiply and divide operation and

一个简易的计算器 javafx 2.0， 使用fxml 设计gui。可以作为一个简单的学生作业(A stupid calculator, but it's still enough for a student assignment.)

javaFX计算器简单实现了加减乘除、逗号、开方、求到数的操作(The javaFX calculator simply implements the operations of addition, subtraction, multiplication, division, comma, square-opening and number-finding.)