ELF_CH

摘要： package top.ELF; import java.sql.Date; public abstract class Student { private String name; private String Class; private String date; public String g 阅读全文

摘要： package top.hyself; abstract class A{ private String name; public A(String name) { this.name = name; } public String getName() { return this.name; } p 阅读全文

摘要： package joker; public class Test_1106 { public static void main(String[] args) { // TODO Auto-generated method stub TestDemo circle1 = new TestDemo(); 阅读全文

摘要： package joker; class Single{ private static Single instance = new Single(); private Single() { } public static Single getInstance() { return instance; 阅读全文

摘要： package homework; import com.rupeng.game.GameCore; public class Test implements Runnable { public static void main(String[] args) { GameCore.start(new 阅读全文

摘要： package homework; import java.util.Scanner; public class Test { public static void main(String[] args) { int number1 = (int) (System.currentTimeMillis 阅读全文

摘要： import java.util.Scanner; public class Test { public static void main(String[] args) { System.out.println(5+5= + 5 + 5); int a = 3,b; b = a++; System. 阅读全文

摘要： public class Test { public static void main(String[] args) //输出一个长整型的变量 { long h = 123456789012345l; System.out.println(h); //输出一个单精度的小数常量 float h1 = 阅读全文

摘要： 1.import java.util.Scanner; public class test { public static void main(String[] args) { Scanner ELF=new Scanner(System.in); double x1,x2,y1,y2; Syste 阅读全文

摘要： 1.public class H {public static void main(String[] args) { System.out.println(" J A V V A ");System.out.println(" J A A V V A A ");System.out.println( 阅读全文