java二手车交易系统部分功能代码

最基础的Java代码，适用于初接触java的人使用和观看。

package buyerDemand;

public class buyerDemand { // 买家需求
	public String mjbh;
	public int cl;
	public int lc;
	public String color;
	public int jw;
	public String pp;
	public buyerDemand（） {}
	public buyerDemand（String mjbh int cl int lc String color int jw String pp） {
		this.mjbh = mjbh;
		this.cl = cl;
		this.lc = lc;
		this.color = color;
		this.jw = jw;
		this.pp = pp;
	}
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-01-06 22:24  BuyersFunctionlayer\
     文件         519  2018-01-06 22:25  BuyersFunctionlayer\.classpath
     文件         395  2018-01-06 22:22  BuyersFunctionlayer\.project
     目录           0  2018-01-10 10:30  BuyersFunctionlayer\.settings\
     文件          92  2018-01-10 10:32  BuyersFunctionlayer\.settings\org.eclipse.core.resources.prefs
     文件         598  2018-01-06 22:22  BuyersFunctionlayer\.settings\org.eclipse.jdt.core.prefs
     目录           0  2018-05-16 21:10  BuyersFunctionlayer\bin\
     目录           0  2018-05-16 21:10  BuyersFunctionlayer\bin\BuyerInformation\
     文件         414  2018-05-16 21:10  BuyersFunctionlayer\bin\BuyerInformation\BuyerInformation.class
     目录           0  2018-05-16 21:10  BuyersFunctionlayer\bin\BuyersFunctionlayer\
     文件       10421  2018-05-16 21:10  BuyersFunctionlayer\bin\BuyersFunctionlayer\BuyersFunction.class
     目录           0  2018-05-16 21:10  BuyersFunctionlayer\bin\ClassificationBasis\
     文件         699  2018-05-16 21:10  BuyersFunctionlayer\bin\ClassificationBasis\ClassificationBasis.class
     目录           0  2018-05-16 21:10  BuyersFunctionlayer\bin\Vehicle\
     文件         467  2018-05-16 21:10  BuyersFunctionlayer\bin\Vehicle\Vehicle.class
     目录           0  2018-05-16 21:10  BuyersFunctionlayer\bin\buyerDemand\
     文件         695  2018-05-16 21:10  BuyersFunctionlayer\bin\buyerDemand\buyerDemand.class
     目录           0  2018-01-06 22:24  BuyersFunctionlayer\lib\
     文件     1888086  2018-01-10 10:45  BuyersFunctionlayer\lib\LoginAndRegisterFunctionlayer.jar
     文件      943614  2018-01-10 10:45  BuyersFunctionlayer\lib\MySQLConnectlayer.jar
     文件      989497  2018-01-06 22:24  BuyersFunctionlayer\lib\mysql-connector-java-5.1.39-bin.jar
     目录           0  2018-05-03 16:53  BuyersFunctionlayer\src\
     目录           0  2018-01-11 23:48  BuyersFunctionlayer\src\BuyerInformation\
     文件         186  2018-01-11 23:49  BuyersFunctionlayer\src\BuyerInformation\BuyerInformation.java
     目录           0  2018-01-06 22:23  BuyersFunctionlayer\src\BuyersFunctionlayer\
     文件       11879  2018-01-12 06:05  BuyersFunctionlayer\src\BuyersFunctionlayer\BuyersFunction.java
     目录           0  2018-01-10 20:33  BuyersFunctionlayer\src\ClassificationBasis\
     文件         414  2018-01-10 21:54  BuyersFunctionlayer\src\ClassificationBasis\ClassificationBasis.java
     目录           0  2018-01-10 20:29  BuyersFunctionlayer\src\Vehicle\
     文件         293  2018-01-10 20:32  BuyersFunctionlayer\src\Vehicle\Vehicle.java
     目录           0  2018-01-10 19:52  BuyersFunctionlayer\src\buyerDemand\
............此处省略37个文件信息