circle - > Geometric -> Testpackage mypg;public class Circle extends Geometric{private double radius;public Circle (double radius){this.radius = radius;}public Circle(double radius,String color){this.radius = radius;setColor(color);}public double getArea(){return radius * radius * Math.PI;}}................................................................package mypg;import java.util.*;public class Geometric {private String color = "white";private Date dateCreated; public Geometric(){dateCreated = new Date();}public Geometric (String color){this.color = color;}public void setColor(String color){this.color = color; }public String getColor(){return this.color;}public Date getDate(){return dateCreated;}}........................................package mypg;public class Test {public static void main(String[] args) {Geometric geo1 = new Geometric();System.out.println(geo1.getColor()+" ; "+geo1.getDate());Circle cir1 = new Circle(4);cir1.setColor("red");System.out.println(cir1.getColor()+ " ; " +cir1.getDate() + " ; " +cir1.getArea());}}
ebook => http://www.mediafire.com/?ejz5alkoq7h37b5 ---------------------------------------------------------------------------------------------------test lap_java 2.rar => http://www.mediafire.com/?1mhkxpesshctkm5
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http://nuvidom.blogspot.com/
circle - > Geometric -> Test
ตอบลบpackage mypg;
public class Circle extends Geometric{
private double radius;
public Circle (double radius)
{
this.radius = radius;
}
public Circle(double radius,String color)
{
this.radius = radius;
setColor(color);
}
public double getArea()
{
return radius * radius * Math.PI;
}
}
................................................................
package mypg;
import java.util.*;
public class Geometric {
private String color = "white";
private Date dateCreated;
public Geometric()
{
dateCreated = new Date();
}
public Geometric (String color)
{
this.color = color;
}
public void setColor(String color)
{
this.color = color;
}
public String getColor()
{
return this.color;
}
public Date getDate(){
return dateCreated;
}
}
........................................
package mypg;
public class Test {
public static void main(String[] args) {
Geometric geo1 = new Geometric();
System.out.println(geo1.getColor()+" ; "+geo1.getDate());
Circle cir1 = new Circle(4);
cir1.setColor("red");
System.out.println(cir1.getColor()+ " ; " +cir1.getDate() + " ; " +cir1.getArea());
}
}
ebook => http://www.mediafire.com/?ejz5alkoq7h37b5
ตอบลบ---------------------------------------------------------------------------------------------------
test lap_java 2.rar => http://www.mediafire.com/?1mhkxpesshctkm5
อ่ะเค thank you ติดตามๆๆๆ 55
ตอบลบhttp://nuvidom.blogspot.com/
ตอบลบ