摘要：1 package cn.lyh; 2 3 public class L { 4 //斐波那契数列 5 public static void main(String[] args) { 6 int []arr = new int[30]; 7 arr[0]=1; 8 arr[1]=1; 9 for( 阅读全文

摘要：1 abstract class A{ 2 private String name; 3 public A(String name) { 4 this.name = name; 5 } 6 public String getName() { 7 return this.name; 8 } 9 pub 阅读全文

摘要：1 public class Y { 2 public static void main(String[] args) { 3 // TODO Auto-generated method stub 4 new Y().fun(); 5 6 } 7 8 private void fun() { 9 S 阅读全文

摘要：1 public class L1106 { 2 3 public static void main(String[] args) { 4 // TODO Auto-generated method stub 5 TestDemo circle1 = new TestDemo(); 6 double 阅读全文

摘要：package cn.lyhh; class Person{ private String name; private int age; static String city = "A城"; public Person(String name,int age) { this.name = name; 阅读全文