public?class?Grade?{
????private?int?id;
????private?String?name;
????private?float?chinses;
????private?float?math;
????private?float?english;
????private?float?physics;
????private?float?history;
????private?float?sum;
????public?float?getSum（）?{
????????return?sum;
????}
????public?void?setSum（float?sum）?{
????????this.sum?=?sum;
????}
????public?int?getId（）?{
????????return?id;
????}
????public?void?setId（int?id）?{
????????this.id?=?id;
????}
????public?String?getName（）?{
????????return?name;
????}
????public?void?setName（String?name）?{
????????this.name?=?name;
????}
????public?float?getChinses（）?{
????????return?chinses;
????}
????public?void?setChinses（float?chinses）?{
????????this.chinses?=?chinses;
????}
????public?float?getMath（）?{
????????return?math;
????}
????public?void?setMath（float?math）?{
????????this.math?=?math;
????}
????public?float?getEnglish（）?{
????????return?english;
????}
????public?void?setEnglish（float?english）?{

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????289??2015-08-28?13:52??.classpath
?????文件?????????379??2015-08-28?13:52??.project
?????文件?????????629??2015-08-28?13:52??.settings\org.eclipse.jdt.core.prefs
?????文件????????1825??2015-08-28?13:52??bin\Grade.class
?????文件????????2942??2015-08-28?13:52??bin\GradeUtil.class
?????文件??????294726??2015-08-28?13:52??lib\jtds-1.2.2.jar
?????文件????????1351??2015-08-28?13:52??src\Grade.java
?????文件????????2484??2015-08-28?13:52??src\GradeUtil.java