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RSS订阅原创 Guess3
package guess3;import java.awt.EventQueue; import javax.imageio.ImageIO; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.border.EmptyBorder; import javax.swing.Ima
2015-07-03 14:15:13
496
原创 猜猜看02
import java.awt.EventQueue; import javax.imageio.ImageIO; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.border.EmptyBorder; import javax.swing.ImageIcon; import
2015-07-03 14:11:29
343
原创 猜猜看
package guess03;import java.awt.EventQueue; import javax.imageio.ImageIO; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.border.EmptyBorder; import java
2015-07-03 13:52:49
540
原创 GUI编程初步
import java.awt.EventQueue;import java.awt.Image;import javax.imageio.ImageIO;import javax.swing.ImageIcon;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.border.EmptyBord
2015-07-03 13:42:49
499
原创 GUI编程及文件对话框的使用
import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.File;import javax.swing.JButton;import javax.swing.JFileChooser;import javax.swing.JFrame;import javax.swin
2015-07-03 13:39:12
997
原创 数据库连接 与 随机数的使用
import java.awt.EventQueue;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import javax.swing.JButton;import javax.swing.JTextField;import javax.swing.J
2015-07-03 13:25:59
444
原创 输出该文件的总行数、空行数、注释行数、代码行数
package iotest; import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; public class StaticsC
2015-05-29 16:27:16
1353
原创 微积分心得之一
这是我第一次在MOOC上学习，学习的时间可以自由选择，不用按照一个“死”的时间来学习，这可以说是它比较突出的一个优点吧。其次就是里面有许多不同种类的课程由我们选择，我觉得这是让我们养成自主学习的一个很好的途径。 在网上学习的好处有很多，就拿我这次的经验说吧。 在网上学习数学其实没想象中的困难，反而比在课堂上学习会有效率得多。首先，在课堂上经常会出小差，导致我们经常听漏了很多东西
2015-05-14 22:03:06
2934
原创 Rewritex
class SuperClass { int x; void setF() { x = 0; System.out.println("Super的变量x的值"+x); }}class SubClass extends SuperClass{ int x; void setF() { x=6; System.out.println("Son的变量x的值"+x);
2014-05-06 11:33:40
553
原创 CarDemo
class Car { int carnumber; void setnumber(int carnum) { carnumber = carnum; } void shownumber() { System.out.print("My car No.is: "+carnumber); }}class Bus extends Car{ int capacity;
2014-05-06 11:24:00
674
原创 TwoArea
/*定义一个类Point*/class Point { public int x; public int y; public Point() { this.x = 0; this.y = 0; } public Point(int x,int y) { this.x=x; this.y=y; }}/*定义一个类Graph*/class Graph{ p
2014-05-06 11:01:40
597
原创 Random1
package random1;import java.util.Random;public class random1 { public static void main(String[] args) { Random xx=new Random(); int number=xx.nextInt(10); System.out.println("随机数为"+number);
2014-04-19 10:06:47
755
原创 FactorialTest2
import javax.swing.*;public class FactorialTest2 { public static void main(String args[]) { int n; String s=(String)JOptionPane.showInputDialog(null,"请输入整数n","1到n的阶乘", JOptionPane.PL
2014-04-19 09:52:36
497
原创 FactorialTest
import javax.swing.*;public class FactorialTest {public static void main(String args[]){ int n; String s=(String)JOptionPane.showInputDialog(null,null); n=Integer.parseInt(s); long i=1,j=1
2014-04-19 09:39:30
576
原创 YEAR
package year;import java.util.*;public class year {public static void main(String[] arg){while(true){Scanner in=new Scanner(System.in);System.out.println("请输入年份：");int year=in.nextInt();
2014-04-12 17:28:23
497
原创 number
package number;import java.util.*;public class number {public static void main(String[] args){while(true){Scanner in = new Scanner(System.in);System.out.println("请输入一个整数：");int numbe
2014-04-12 15:26:56
469
原创 GradeIf
import java.util.*;public class GradeIf {public static void main(String[] args){while(true){Scanner in = new Scanner(System.in);System.out.println("请输入你的成绩：");int score=in.nextInt();if(s
2014-04-12 11:16:04
530
原创 LeapYearFor
import java.util.Scanner;public class LeapYearFor {public static void main(String args[]){int Y;System.out.println("Enter a year "); Scanner sc = new Scanner(System.in);while(sc.hasNex
2014-04-08 11:47:07
556
原创 TouchType
import java.util.Scanner;public class TouchType {public static void main(String args[]){int score = 00 ;Scanner sc = new Scanner(System.in);while(sc.hasNextInt()){score = sc.nextInt();
2014-04-01 22:59:18
577
原创 ComputeArea2
}import java.util.Scanner;public class ComputeArea2 { public static void main(String args[]) { final double PI = 3.14159; double area; double radius =0.0; Scanner sc =new Scanner(System.in); wh
2014-04-01 13:53:14
513
原创 TestWhile
import java.io. *;public class TestWhile { public static void main(String args[]) { int data; int sum =0; System.out.println("Enter an int value"); data = MyInput.readInt(); while(data!=0) { s
2014-04-01 13:49:18
512
原创 TestBooleanOperators
import java.util.Scanner;public class TestBooleanOperators { public static void main(String[] args){ //Create a ScannerScanner input = new Scanner(System.in); //Receive an inputSyst
2014-04-01 13:43:38
525
原创 AdditionQuiz
import java.util.Scanner;public class AdditionQuiz {public static void main(String[] args){int number1 = (int)(System.currentTimeMillis() % 10);int number2 = (int)(System.currentTimeMillis
2014-04-01 13:41:02
573
原创 MathDemo
public class {public static void main(String args[]){System.out.println("abs(-5)= "+Math.abs(-5));System.out.println("max(6.75,3.14)="+Math.max(6.75,3.14));System.out.println("min(100,200)
2014-03-18 16:31:12
961
原创 TypeMaxValue
public class TypeMaxValue {public static void main(String args[]){//整数类型byte largestByte=Byte.MAX_VALUE;//定义一个byte类型的变量short largestShort=Short.MAX_VALUE;//定义一个short类型的变量int largestInteger
2014-03-18 16:22:00
591
原创 ComputeArea
public class {public static void main(String args[]){final double PI=3.14159;double area;area=PI*10*10;System.out.println("The area for the cilcle of 10"+area);}}
2014-03-11 13:26:20
1199
1
原创 testHello
public class testHello { public static void main (String args[]) { System.out.println("欢迎你!"); }}
2014-03-11 13:14:32
474
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