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java期末题目，JAVA期末考试试题求大神帮忙做一下有追赏谢谢

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1 ， JAVA期末考试试题求大神帮忙做一下有追赏谢谢1、B2、B3、D4、B5、B6、C7、A8、A9、C10、D11、B12、C13、D14、D15、A【java期末题目，JAVA期末考试试题求大神帮忙做一下有追赏谢谢】
2，JAVA 编程题目3期末考试求大虾解答谢谢************ for ************int nextLine=0;for(int i=2;i<=17;i++)System.out.print(i+" ");nextLine++;if(nextLine==4)nextLine=0;System.out.println();}}************ while ************int i=2;while(i<=17)int j=1;while(j<=4)System.out.print(i+" ");i++;j++;}System.out.println();}
3，急java的编程期末考题刚入门半年求解import java.util.Scanner;public class Text {public static void main(String[] args) {int num=1;System.out.println("请输入0以上的数n");Scannerscan=new Scanner(System.in);int number=scan.nextInt();if(number<0) System.out.println("请输入0以上的数字n");else if(number>32) System.out.println("超出范围");else{System.out.print("0");for(int i=0;i有方便的不用 偏偏要自己写。。累死了
4，java期末测试题public class Studentpublic double testScore(int yuwen,int shuxue,int yingyu)return 0;}}class StudentXW extends Studentprivate String zerRen;public double testScore(int yuwen,int shuxue,int yingyu)return (yumen+shuxue+yingyu)/3 + 3;}}1跟java运行的机制有关，java先加载静态域，static int x=10; ，然后静态块static 所以x=10，x=15，x=5.2a因为int [ ] x = new int[25]，数组建立后，每个元素默认值为0；x[24]=0；x[25] 下标越界，x[0]=0；3switch(i)不接受long型，int或者枚举型可以 。i=integer.parseint(args[0]);虽然这样每课时i还是long型的 。4 c，没什么好说的 ， 就是这么规定的！5，Java期末考试题来个高手谢谢import javax.swing.JFrame ;import javax.swing.JPanel ;import java.awt.Graphics ;import java.awt.BorderLayout ;import java.awt.Color ;import java.util.ArrayList ;public class MobileSorter extends JFrame//上边距 public static final int TOP_SPA = 100 ;//左边距 public static final int LEFT_SPA = 100 ;public static void main(String args[])JFrame.setDefaultLookAndFeelDecorated(true) ;MobileSorter ms = new MobileSorter() ;ms.setVisible(true) ; }public MobileSorter()//设置窗体大小this.setSize(400 ,400) ;//new出组件MyPanel p = new MyPanel() ;//布置窗体this.setLayout(new BorderLayout()) ;this.add(p ,BorderLayout.CENTER) ;//启动线程Thread t = new Thread(p) ;t.start() ; }}class MyPanel extends JPanel implements Runnable//存储圆数据的数组 private ArrayList ca = new ArrayList(9);/*** 中心圆*/ private Circle cCenter = null ; public MyPanel()init() ; }public void paint(Graphics g)//画与5号位的斜连接线for (int i = 0; i<9; i++)if (i == 4) continue ;Circle.drawLine(g ,(Circle)ca.get(4) ,(Circle) ca.get(i)) ;}//垂直和横线和竖线g.setColor(Color.BLACK) ;for (int i = 0; i<9; i++)for (int j = 0; j<9; j++)if (i != j && i < j)if (j - i ==3 || (i + 1 == j && j%3 != 0))Circle.drawLine(g , (Circle) ca.get(i) ,(Circle) ca.get(j)) ;/** 画圆 */for (int i = 0; i<9; i++)((Circle) ca.get(i)).drawMe(g) ; }/*** 初始化*/ public void init()//创建圆for (int i = 1; i<10; i++)this.ca.add(new Circle(i)) ;//生成圆内的数int[] n = new int[9] ;for (int i = 0; i<n.length; )int c ;c = (int)(Math.random() * 8) + 1 ;boolean isRepeat = false ;for (int j = 0; j<i; j++)if (n[j] == c)isRepeat = true ;break ;}if (isRepeat) continue ;if (i == 4) i ++ ;((Circle)this.ca.get(i)).setNum(c) ;n[i] = c ;i ++ ;} }/*** 线程*/public void run()int oPos = 0 ; //值为1的圆的标号int sPos ; //值为1的圆的下一个圆的标号int ePos ; //终端圆标号int cPos = 0 ; //操作圆标号cCenter = (Circle)this.ca.get(4) ; //中心圆//找出圆内数字的1的圆for (int i = 0; i<this.ca.size(); i++)if (((Circle)this.ca.get(i)).getNum() == 1)oPos = i ;break ;}sPos = Circle.getNextDeasil(oPos) ;ePos = oPos ;while (true)cPos = sPos ;while (true)Circle c = (Circle)this.ca.get(cPos) ;Circle n = (Circle)this.ca.get(Circle.getNextDeasil(cPos)) ;checkSwap(c ,n) ;cPos = Circle.getNextDeasil(cPos) ;if(ePos == Circle.getNextDeasil(cPos))ePos = cPos ;break ;}}if (ePos == Circle.getNextDeasil(sPos))System.out.println ("OVER!") ;break ;}}}/*** 延迟*/private void animation()this.repaint() ;try}/*** 交换*/private void checkSwap(Circle c ,Circle n)int cNum = c.getNum() ;int nNum = n.getNum() ;if (cNum > nNum)cCenter.setNum(n.getNum()) ;n.setNum(0) ;this.animation() ;n.setNum(c.getNum()) ;c.setNum(0) ;this.animation() ;c.setNum(cCenter.getNum()) ;cCenter.setNum(0) ;this.animation() ;}}}class Circle/*** 各圆之间的间距*/public static final int CIR_SPA_BET = 60 ;/*** 圆的直径*/public static final int CIR_WD = 30 ;/*** 圆的标号 ,1-9*/private int pos ;/*** 圆的左上角x坐标*/private int x ;/*** 圆的左上角y坐标*/private int y ;/*** 圆内的数*/private int num ;public Circle(int pos)this.pos = pos ;this.x = MobileSorter.LEFT_SPA + (pos-1) % 3 * CIR_SPA_BET ;this.y = MobileSorter.TOP_SPA + (pos-1) / 3 * CIR_SPA_BET ;}/*** 画圆与圆中的数字*/public void drawMe(Graphics g)//圆g.setColor(Color.BLACK) ;g.fillOval(x ,y ,CIR_WD ,CIR_WD) ;//数字g.setColor(Color.WHITE) ;if (num != 0)g.drawString(String.valueOf(num),x + CIR_WD / 2 - 3 ,y + CIR_WD / 2 + 5) ;elseg.drawString("空",x + CIR_WD / 2 - 3 ,y + CIR_WD / 2 + 5) ;}/*** 画两个圆之间的连接线*/public static void drawLine(Graphics g ,Circle a , Circle b)g.drawLine(a.getX() + Circle.CIR_WD / 2,a.getY() + Circle.CIR_WD / 2,b.getX() + Circle.CIR_WD / 2,b.getY()+ Circle.CIR_WD / 2) ;}public void setNum(int num)this.num = num ;}public int getX()return x ;}public int getY()return y ;}public int getPos()return pos ;}public int getNum()return num ;}public static int getNextDeasil(int pos)if (pos >=0 && pos <=8 && pos != 4)if (pos == 0)return 1 ;else if (pos == 1)return 2 ;else if (pos == 2)return 5 ;else if (pos == 3)return 0 ;else if (pos == 5)return 8 ;else if (pos == 6)return 3 ;else if (pos == 7)return 6 ;else if (pos == 8)return 7 ;}return -1 ;}/*** 根据顺时针方向返回下个圆的标号*/public int getNextDeasil()if (pos >=0 && pos <=8 && pos != 4)if (pos == 0)return 1 ;else if (pos == 1)return 2 ;else if (pos == 2)return 5 ;else if (pos == 3)return 0 ;else if (pos == 5)return 8 ;else if (pos == 6)return 3 ;else if (pos == 7)return 6 ;else if (pos == 8)return 7 ;}return -1 ;} }

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