public class Work{
public static void main(String[] args){
A a = new A(100);
B b = new B(a);
java.util.Scanner s = new java.util.Scanner(System.in);
while (true){
System.out.print("请输入要猜测的数字：");
int k = s.nextInt();
b.cai(k);
}
}
}
class A{
private int v;
public A(){
}
public A(int v){
this.v = v;
}
public void setV(int v){
this.v = v;
}
public int getV(){
return v;
}
}
class B{
private A a;
public B(){}
public B(A a){
this.a = a;
}
public void setA(A a){
this.a = a;
}
public A getA(){
return a;
}
public void cai(int number){
int num = a.getV();
if (number == num){
System.out.println("猜测成功");
System.exit(0);
}else if(number > num){
System.out.println("猜大了");
}else{
System.out.println("猜小了");
}
}
}