資源簡介
對數據處理結果的形象展示,將得到的結果以條形圖,折線圖顯示,其中標出最大,最小值,以及平均值線的繪制

代碼片段和文件信息
package?com.Ecs.entity;
import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileNotFoundException;
import?java.io.IOException;
import?java.sql.SQLException;
import?java.sql.Statement;
import?com.Ecs.util.JavaBean;
public?class?Test?{
public?static?void?main(String[]?args)?{
File?f=new?File(“F:/time.txt“);
FileInputStream?du=null;
????JavaBean?u=new?JavaBean();
Statement?stmt?=?u.getstmt();
try?{
du=new?FileInputStream(f);
byte?[]b=new?byte[1024];
String?s=null;
int??i;
while((i=du.read(b))!=-1){
?s=new?String(b?0?i);
?System.out.println(s);
}
String?[]lines=s.split(“\n“);
for(String?line:lines){
String?[]ss=line.split(“ “);
String?strSql?=?“insert?into?tb4?values(‘“+ss[0]+“‘‘“+ss[1]+“‘)“;
int?n=stmt.executeUpdate(strSql);
//System.out.println(n);
}
}?catch?(FileNotFoundException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}?catch?(IOException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1045??2017-05-12?15:16??Echartss\.classpath
?????文件???????1333??2017-05-13?08:32??Echartss\.project
?????文件????????522??2017-05-12?15:07??Echartss\.settings\.jsdtscope
?????文件????????364??2017-05-12?15:07??Echartss\.settings\org.eclipse.jdt.core.prefs
?????文件????????483??2017-05-12?15:07??Echartss\.settings\org.eclipse.wst.common.component
?????文件????????361??2017-05-12?15:07??Echartss\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2017-05-12?15:07??Echartss\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2017-05-12?15:07??Echartss\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????1188??2017-05-13?09:27??Echartss\src\com\Ecs\entity\Test.java
?????文件???????1030??2017-05-13?09:05??Echartss\src\com\Ecs\util\JavaBean.java
?????文件???????4025??2017-05-13?10:41??Echartss\WebRoot\index.jsp
?????文件?????????39??2017-05-12?15:07??Echartss\WebRoot\me
?????文件???????2116??2017-05-14?00:44??Echartss\WebRoot\WEB-INF\classes\com\Ecs\entity\Test.class
?????文件???????1340??2017-05-14?00:44??Echartss\WebRoot\WEB-INF\classes\com\Ecs\util\JavaBean.class
?????文件?????414240??2017-03-17?10:36??Echartss\WebRoot\WEB-INF\lib\jstl-1.2.jar
?????文件?????789885??2017-03-09?21:03??Echartss\WebRoot\WEB-INF\lib\mysql-connector-java-5.1.18-bin.jar
?????文件?????393259??2017-03-17?10:36??Echartss\WebRoot\WEB-INF\lib\standard-1.1.2.jar
?????文件????????612??2017-05-12?15:15??Echartss\WebRoot\WEB-INF\web.xm
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\WEB-INF\classes\com\Ecs\entity
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\WEB-INF\classes\com\Ecs\util
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\WEB-INF\classes\com\Ecs
?????目錄??????????0??2017-05-14?00:47??Echartss\src\com\Ecs\entity
?????目錄??????????0??2017-05-14?00:47??Echartss\src\com\Ecs\util
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\WEB-INF\classes\com
?????目錄??????????0??2017-05-14?00:47??Echartss\src\com\Ecs
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\WEB-INF\classes
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\WEB-INF\lib
?????目錄??????????0??2017-05-14?00:47??Echartss\src\com
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\me
?????目錄??????????0??2017-05-14?00:47??Echartss\WebRoot\WEB-INF
............此處省略8個文件信息
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