System.out.println("open");
System.out.println("take");
System.out.println("close");
class BingXiang{
int capacity;
Stirng brand;
String model;
String content;
public void open(){
System.out.println("open the icebox")
}
public void close(){
System.out.println("close the icebox")
}
public void put(String name){
content = name;
}
}
BinXiang bc = new BingXiang();
bc.open();
bc.put("daxiang");
bc.close();