下面的程序是用封装的概念来体现的标准代码
class TeacherTest
{
public static void main(String[] args)
{
//创建对象
Teacher t = new Teacher();
//给变量赋值
t.setName("Richard");
t.setAge(25);
System.out.println(t.getName()+"***"+t.getAge());
}
}
class Teacher
{
//类的成员变量都要私有化
private String name;
public int age;
//一般get\set同时出现
public void setName(String n)
{
name = n;
}
public String getName()
{
return name;
}
public void setAge(int a)
{
age = a;
}
public int getAge()
{
return age;
}
}
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