2008-03-19

P109学生分数

关键字: p109学生分数
import java.io.*; import java.text.DecimalFormat; public class StudentGrade{ public static void main(String args[]) throws IOException,FileNotFoundException { double test1,test2,test3,test4,test5; double average; String firstName; String lastName; StringTokenizer tokenizer; BufferedReader inFile=ne ...
2008-03-19

JOptionPane.showInputDialog

关键字: joptionpane.showinputdialog
import javax.swing.JOptionPane; public class AreaAndCircumferenceProgram { public static final double PI=3.14; public static void main(String args[]) throws ArrayIndexOutOfBoundsException { double radius;//有异常.没有调出 double area; double circumference; String radiusString; String ...
2008-03-17

FibonacciNumber

关键字: fibonaccinumber
import java.io.*; public class FibonacciNumber { static BufferedReader keyboard=new BufferedReader(new InputStreamReader(System.in)); public static void main(String args[])throws IOException { int firstFibNum; int secondFibNum; int nth; System.out.println("Enter the first Fibo ...
2008-03-17

fibonacci

关键字: fibonacci
import java.util.*; import java.io.*; public class fibonacci { public static int k=0; public static void main(String args[])throws Exception { Scanner cin=new Scanner(System.in); long a=cin.nextLong(); System.out.println(fibonacci(a)); System.out.println("共递归调用了"+k+"次"); } pu ...
2008-03-11

FirstJavaProgram

关键字: firstjavaprogram
import java.io.*; public class FirstJavaProgram { static final int NUMBER=12; static BufferedReader keyboard=new BufferedReader(new InputStreamReader(System.in) ); public static void main(String args[])throws IOException { int firstNum; int secondNum; firstNum=18; System.out.println(" ...
1.APPLET: java 代码 import java.awt.Graphics;    import java.applet.Applet;    public class TimeFlies extends Applet{    public void paint(Graphics g){        g. ...
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