1.面向对象
一句话分开，分成几个对象，然后用类实现
public static void main(String args[]){
animal a = new animal();
a.show();
}
public class animal{
private String name;
private int age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getLeg() {
return leg;
}
public void setLeg(int leg) {
this.leg = leg;
}
public void show(){
System.out.println(setname+" "+setage);
}
public aninal(){}
public animal(String name,int age){
this.name=name;
this.age=age;
}
}
2.接口，和借口的实现
public interface DouphinService{
public void call();
}
public class DouphinServiceimpl implements DouphinService{
public void call(){
System.out.println("haitunyin");
}
}