Saturday, August 25, 2007

等等

點點點

Monday, January 08, 2007

Lab Hanoi Tower


Lab Squared Array

Monday, December 25, 2006

Lab Sorting

code與outcome

Lab Sorting

package untitled1;


public class ascengingmethod {

public int allascending(double a[])
{
int pass=0;
if(pass==0)
{

for(int b=0;b {
if(a[b] {
pass=1;
}
}

}
return pass;




}




}


************************************

package untitled1;


public class ascendingsecedi {
public static void main(String[] args) {
double[] score={99.9,80,75,100,85.5};
double[] score2={99.9,80,75,100,85.5};
double temp=0;

for(int b=0;b<=4;b++)
{

System.out.println("score["+b+"]"+"="+score[b]);
}

for(int a=0;a<=3;a++)
{
for(int b=0;b<=3;b++)
{// System.out.println("bef"+":"+"b"+"="+score[b]+";"+"b+1"+"="+score[b+1]+";"+"temp"+"="+temp);
if(score[b]>score[b+1])
{temp=score[b];
//System.out.println("temp"+"="+temp);
score[b]=score[b+1];
score[b+1]=temp;
// System.out.println("aft"+":"+"b"+"="+score[b]+";"+"b+1"+"="+score[b+1]+";"+"temp"+"="+temp);
//System.out.println("");
}
}

}
System.out.println("****************");

for(int b=0;b<=4;b++)
{

System.out.println(score[b]);
}




// System.out.println( allascending(score[]) );







}

}

Monday, December 18, 2006

Lab Static Method

Lab Static Method, Part II

Lab Static Method, Part II

public class complexdemo {
public static void main(String[] args) {
Complex a=new Complex(2,3);
Complex b=new Complex(4,5);
Complex.add(a,b);
System.out.println(a+"+"+b+"="+Complex.add(a,b));
a.add(b);
System.out.println(a+"+"+b+"="+a.add(b));

}
}


*************************************

public class Complex {
private double r=0;
private double i=0;

Complex() //最好補上,因為你有設另一個CONSTRUCTOR complex(a,b)
{}

Complex(double a,double b)
{ r=a;i=b; }

public Complex add(Complex a)
{
Complex c=new Complex();
c.r=r+a.r;
c.i=i+a.i;
return c;
}

public static Complex add(Complex a,Complex b)
{Complex c=new Complex(); //()內別填否則confused
c.r=a.r+b.r;c.i=a.i+b.i;
return c;
}
public String toString(){
return("("+r +"+"+ i+"*i"+")");
} }

Lab Static Method

package lab1016x;


public class fibonaccinext {
private static int a=1;
private static int b=1;
private static int c=0;

public static int fibnext()
{
c=a+b;
a=b;
b=c;
return c;
}






}


package lab1016x;
public class fibonaccinextdemo {
public static void main(String[] args) {
for(int a=1;a<=10;a++)
System.out.println(fibonaccinext.fibnext());


}
}

Monday, December 11, 2006

Lab Temperature Project

第一張為main;第2第3為class;最後為outcome






Tuesday, December 05, 2006

Lab Java Constructor

第1張ConstructorsdDemo 剩下幾乎完全一樣;第2張Date;第3張outcome



































Java Overloading

第1張為OverloadingDemo;第2張為DateSixTry;第3張為outcome











































Tuesday, November 28, 2006

Lab Class Definitions III

第一張DateFourthTry;第二張EqualsAndToStringDemo;第三張結果.