Scanner在控制台输入内容
package com.Fruit;
public interface Fruit {//提供接口
}
package com.Fruit;
public class Apple implements Fruit{
public Apple(){
System.out.println("创建了一个苹果");
}
}
public class Oranges implements Fruit{
public Oranges(){
System.out.println("创建了一个橘子");
}
}
public class Pear implements Fruit{
public Pear(){
System.out.println("创建了一个梨");
}
}
package com.Fruit;
import java.util.Scanner;
public class Gardener {
public void creater(){
String s="";
Scanner in=new Scanner(System.in);
s=in.nextLine();
if(s.equals("苹果")){
new Apple();
}else if(s.equals("梨")){
new Pear();
}else if(s.equals("橘子")){
new Oranges();
}else{
System.out.println("创建不出来了");
}
}
}
package com.Fruit;
public class FruitTest {
public static void main(String[] args) {
// TODO Auto-generated method stub
new Gardener().creater();
}
}