定义一个学生类（Student）,属性包括：学号,班号,姓名,性别,年龄,班级总人数方法包括：获得学号,获得班号,获得姓名,获得性别,获得年龄,获得班级总人数,修改学号,修改班号,修改姓名,修改性
定义一个学生类（Student）,属性包括：学号,班号,姓名,性别,年龄,班级总人数
方法包括：获得学号,获得班号,获得姓名,获得性别,获得年龄,获得班级总人数,修改学号,修改班号,修改姓名,修改性别,修改年龄以及一个toString()方法将Student类中的所有属性组合成一个字符串.定义一个学生数组对象.设计程序进行测试.
publicclassTest
{
x09publicstaticvoidmain(String[]args){
x09x09Student[]students=newStudent[]{
x09x09x09x09newStudent("123","456","abc","male",10,20),
x09x09x09x09newStudent("789","000","def","female",30,40)
x09x09};
x09x09for(Students:students){
x09x09x09System.out.println(s);
x09x09}
x09}
}
classStudent{
x09StringstudentId,classId,name,gender;
x09intage,studentCount;
x09
x09publicStudent(StringstudentId,StringclassId,Stringname,
x09x09x09Stringgender,intage,intstudentCount){
x09x09this.studentId=studentId;
x09x09this.classId=classId;
x09x09this.name=name;
x09x09this.gender=gender;
x09x09this.age=age;
x09x09this.studentCount=studentCount;
x09}
x09publicStringgetStudentId(){
x09x09returnstudentId;
x09}
x09
x09publicvoidsetStudentId(StringstudentId){
x09x09this.studentId=studentId;
x09}
x09
x09publicStringgetClassId(){
x09x09returnclassId;
x09}
x09
x09publicvoidsetClassId(StringclassId){
x09x09this.classId=classId;
x09}
x09
x09publicStringgetName(){
x09x09returnname;
x09}
x09
x09publicvoidsetName(Stringname){
x09x09this.name=name;
x09}
x09
x09publicStringgetGender(){
x09x09returngender;
x09}
x09
x09publicvoidsetGender(Stringgender){
x09x09this.gender=gender;
x09}
x09
x09publicintgetAge(){
x09x09returnage;
x09}
x09
x09publicvoidsetAge(intage){
x09x09this.age=age;
x09}
x09
x09publicintgetStudentCount(){
x09x09returnstudentCount;
x09}
x09
x09publicvoidsetStudentCount(intstudentCount){
x09x09this.studentCount=studentCount;
x09}
x09@Override
x09publicStringtoString(){
x09x09return"Student[studentId="+studentId+",classId="+classId
x09x09x09x09+",name="+name+",gender="+gender+",age="+age
x09x09x09x09+",studentCount="+studentCount+"]";
x09}
}