用JAVA编写的科学计算器源代码import java.awt.*import javax.swing.*import java.awt.event.*class Counter extends WindowAdapter{static JFrame f=new JFra2023-03-04Python270
用JAVA编写的科学计算器源代码import java.awt.*import javax.swing.*import java.awt.event.*class Counter extends WindowAdapter{static JFrame f=new JFra2023-02-24Python260