编写一个JAVA程序片断定义一个表示学生的类

1、编写一个JAVA程序片断 定义一个表示学生的类student,包括域学号,班级, 姓名 , 性别 , 年龄 ; 方法 获得学号 , 获得班号 , 获得姓名 , 获得性别 , 获 得年龄 , 修改年龄 .程序如下 :import import import .*;public class StudentManage public static void main(String args) Student myStudent=new Student(1234567,023,hfx,male,21); class Studentlong studentNumber;String classNumbe

2、r;String studentName;String studentSex;int studentAge;Student(long a,String s,String d,String f,int h) studentNumber=a;classNumber=s;studentName=d;studentSex=f;studentAge=h; void getNumber(long sno,String sna) if(studentName=sna) studentNumber=sno;else(1);void getName(long sno,String sna)if(studentN

3、umber=sno) studentName=sna;else(1);void getClass(long sno,String sna,String cn)if(studentNumber=sno|studentName=sna) classNumber=cn;else(1);void getSex(long sno,String sna,String s)if(studentNumber=sno|studentName=sna) studentSex=s;else(1);void getAge(long sno,String sna,int a)if(studentNumber=sno|s

4、tudentName=sna) studentAge=a;else(1);int changeAge(int a)studentAge=a;return studentAge;public String toString()String s=studentNumber:+studentNumber +n studentName:+studentName +n classNumber:+classNumber+n studentSex:+studentSex+n studentAge:+studentAge; return s;)“班号”、“姓名”、“性别”、“年龄”，方法有“获得学号”、“获得

5、班号”、“获 得性别”、“获得姓名”、“获得性别”、“获得年龄”。class studentprivate String xuehao;private String banhao;private String xingming;private String xingbie;private int nianling;public student(String x,String b,String m,String b1,int n)=x;=b;=m;=b1;=n;)public String getxuehao()return xuehao;)public String getbanhao()return banhao;)public String getxingming()return xingming;)public String getxingbie()return xingbie;)public int getnianling()return nianling;)public String toString()return xuehao+ +banhao+ +xingming+ +xingbie+ +nianling;public class