Demo

用JAVA写的相册。里面包含源代码。。。。。。(Write the album with JAVA. Which contains the source code. . . . . .)

形式概念分析，概念格算法 包含两个算法，一个算法是对给定的概念上下文数据集并生成概念格，另一个算法则是绘制出概念格的图。(This demo shows two algorithms related to Formal Concept Analysis. Algorithm one calculates all Formal Concepts contained in a given Formal Context. The second algorithm draws a Formal Concept Lattice corresponding to the given Context. The Lattice is not drawn taking any aesthetic considerations into account. This will be part of future enhancements. The program was written using Java (my first Java experience, a quite complex "Hello World").)

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 () {)

JavaIO-2nd Edition By Elliotte Rusty Harold

说明：  2018年的12家大厂java面试真题收藏，内容十分经典！(Java interview questions of 12 large factories)

安卓listview+radiobutton的小例子，可运行，有安卓基础的很容易上手( U5B89 u5353listview+radiobutton u7684 u5C0F u4B0F u5B50 uFF0C u53EF u8FD0 u884C uFF0C u6709 u5B89 u5353 u57FA u7840 u7684 u5F88 u5BB9 u6613 u4E0A u624B)

学生成绩管理，java编的，适合初学者做课程设计。(Student performance management, java series, suitable for beginners to do the curriculum design.)

适用于初学者，java编写的室内温度模拟测试，根据现有数据模拟(For beginners, java prepared by the indoor temperature simulation tests, simulations based on available data)

chat (implementacionde socket en java en chat)

本代码只是简单实现了办公系统的一小部分，使用struts等框架，只适合初学者参考。(This code simply implements a small part of office systems, such as using the struts framework, reference is only suitable for beginners.)