摘要:
import java.util.*;class animal{ void cry(){ } void get_animal_name(){ }}class dog extends animal{ String s1,s2; dog(String s1,String s2){ thi... 阅读全文
摘要:
import java.util.*;public class Main { public static void main(String args[]){ Scanner cin=new Scanner(System.in); while(cin.hasNext(... 阅读全文