class
student{
private
string
stuid
private
string
stuname
private
char
stusex
private
int
stuage
/**
*以下是各属性的getter/setter方法
*/
public
void
setstuid(string
stuid){
this.stuid=stuid
}
public
string
getstuid(){
return
stuid
}
public
void
setstuname(string
stuname){
this.stuname=stuname
}
public
string
getstuname(){
return
stuname
}
public
void
setstusex(char
stusex){
this.stusex=stusex
}
public
char
getstusex(){
return
stusex
}
public
void
setstuage(int
stuage){
this.stuage=stuage
}
public
int
getstuage(){
return
stuage
}
/**
*构造方法,构造学生信息
*/
public
student(string
stuid,string
stuname,char
stusex,int
stuage){
this.stuid=stuid
this.stuname=stuname
this.stusex=stusex
this.stuage=stuage
}
public
string
tostring(){//覆盖该类的tostring()方法
stringbuffer
buff=new
stringbuffer()
buff.append("学号:"+stuid)
buff.append("\n姓名:"+stuname)
buff.append("\n性别:"+stusex)
buff.append("\n年龄:"+stuage)
return
buff.tostring()
}
public
static
void
main(string[]
args){
student
stu=new
student("1000","zhangsan",'男',18)
system.out.println
(stu)//打印学生信息
system.out.println
("--修改姓名结果--")
stu.setstuname("lisi")
system.out.println
(stu)
}
}
选择第25题D
选择第26题
C
选择第27题
B
选择第28题
B
选择第29题
C
选择第30题
D
选择第31题
A
选择第32题
A