java:继承

继承练习题

public class ManKind {

public int sex;
public int salary;

public int getSex() {
	return sex;
}
public void setSex(int sex) {
	this.sex = sex;
}
public int getSalary() {
	return salary;
}
public void setSalary(int salary) {
	this.salary = salary;
}
public void manOrWonman(){
	if(sex==1){
		System.out.println("man");
	}else if (sex==0){
		System.out.println("woman");
	}
}
public void employeed(){
	if(salary==0){
		System.out.println("no job");
	}else{
		System.out.println("job");
	}
}

public class Kids extends ManKind {

public int yearOld;

public void printAge(){
	System.out.println(yearOld);
}

public static void main(String[] args) {
Kids someKid=new Kids();
someKid.setSalary(0);
someKid.setSex(1);

someKid.manOrWonman();
someKid.employeed();

}