JFreeChart43

UML的学生学籍管理系统建模，UML的面向对象系统建模的很好的实践文档，很值得学习。(可使用rational rose来创建)

java实现计算器，import java.awt.* import java.awt.event.* import javax.swing.* public class JiSuanQi { Frame f Label lab Button[] bt=new Button[29] JTextField t StringBuffer str //显示屏所显示的字符串 double x,y //x和y都是运算数 int z //Z表示单击了那一个运算符.0表示"+",1表示"-",2表示"*",3表示"/" static double m //记忆的数字 JiSuanQi() {(java implementation calculator, import java.awt.* import java.awt.event.* import javax.swing.* public class JiSuanQi {Frame f Label lab Button [] bt = new Button [29] JTextField t StringBuffer str //display character string displayed double x, y //x and y are the operands int z //Z represents an operator clicks that 0 means " +" , 1 indicates " -" , 2 is " *" , 3 is " /" static double m //number in memory JiSuanQi () {)

用MFC写的商品管理系统，功能完善，可以增加删除查询修改以及统计商品信息(Written with MFC merchandise management system fully functional, you can add delete modify the query and statistical information goods)

用Java编写的leedcode 算法题(Java prepared by the leedcode algorithm，)

Open S S L Message Digest J D K extends Message Digest implements Cloneable.

这是关于java中字符串的相关代码源文件，大家可以试着下载下来学习或查阅(This is about the relevant code string java source files, you can try to download or access to learning)

java语言写的链接Cplex的7个LP问题示例代码(seven exercise about linear programming problem by JAVA)

abstract class MirandaAbstract implements MirandaInterface.

Represents an evaluation of the goodness of a result.

幸运52的代码，这是我上课时需要用的代码 请求帮助(Lucky 52 code. This is the code request help I need in class)