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帮你写个看看62616964757a686964616fe4b893e5b19e31333332636335:/**

* 人类

* 有『年龄』，『性别』，『身高』，『体重』，『职业』属性

* @author

*

*/

public class Person {

protected int age;// 年龄

protected String sex;// 性别

protected String high;// 身高

protected String weight;// 体重

protected String skill;// 职业

public Person() {

}

public int getAge() {

return age;

}

public void setAge(int age) {

this.age = age;

}

public String getSex() {

return sex;

}

public void setSex(String sex) {

this.sex = sex;

}

public String getHigh() {

return high;

}

public void setHigh(String high) {

this.high = high;

}

public String getWeight() {

return weight;

}

public void setWeight(String weight) {

this.weight = weight;

}

public String getSkill() {

return skill;

}

public void setSkill(String skill) {

this.skill = skill;

}

public String toString(){

return "年龄：" + age +" " +"性别：" + sex + " " + "身高:" +high + " " +"体重:"+weight + " "+ "职业:"+skill;

}

}

/**

* 教师类 有『学历』属性，『收入』属性

*

* @author Administrator

*

*/

public class Teacher extends Person {

private String education;// 学历

private String income;// 收入

public Teacher() {

}

public String getEducation() {

return education;

}

public void setEducation(String education) {

this.education = education;

}

public String getIncome() {

return income;

}

public void setIncome(String income) {

this.income = income;

}

public String toString() {

return super.toString() + " " + "学历：" + education + " " + "收入："

+ income;

}

}

/**

* 学生类 有『学历』『是否在谈恋爱』属性

*

* @author Administrator

*

*/

public class Student extends Person {

private String education;// 学历

private boolean isInLove;// 是否在谈恋爱

public Student() {

}

public String getEducation() {

return education;

}

public void setEducation(String education) {

this.education = education;

}

public boolean isInLove() {

return isInLove;

}

public void setInLove(boolean isInLove) {

this.isInLove = isInLove;

}

public String toString() {

return super.toString() + " " + "学历：" + education + " " + "是否在谈恋爱："

+ isInLove;

}

}

/**

* 官员类

* 有收入属性

* @author Administrator

*

*/

public class Official extends Person {

private String income;// 收入

public Official() {

}

public String getIncome() {

return income;

}

public void setIncome(String income) {

this.income = income;

}

public String toString() {

return super.toString() + " " + "收入：" + income;

}

}

/**

* 测试类

* @author Administrator

*

*/

public class Test {

public static void main(String[] args) {

Person person = new Person();

person.setSex("男");

person.setAge(20);

person.setHigh("1.70m");

person.setWeight("128kg");

person.setSkill("神经病");

System.out.println("人类       -" + person);//打印人

Teacher teacher = new Teacher();

teacher.setSex("男");

teacher.setAge(30);

teacher.setHigh("1.80m");

teacher.setWeight("128kg");

teacher.setSkill("教师");

teacher.setIncome("月薪10000");

teacher.setEducation("本科");

System.out.println("教师       -" + teacher);//打印老师

Student student = new Student();

student.setSex("女");

student.setAge(10);

student.setHigh("1.60m");

student.setWeight("98kg");

student.setSkill("学生");

student.setEducation("小学");

student.setInLove(true);

System.out.println("学生       -" + student);//打印学生

Official official = new Official();

official.setSex("人妖");

official.setAge(50);

official.setHigh("1.40m");

official.setWeight("158kg");

official.setSkill("村长");

official.setIncome("月薪100000");

System.out.println("官员       -" + official);//打印官员

}

}

//把每个类放到单独的java文件里面去

//运行Test 类

//希望对你有帮助