Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Answers Viewqa Java-Beginners even more circles

Have Programming Question? Ask it here!
 
 
 


dylan
even more circles
1 Answer(s)      3 years and 8 months ago
Posted in : Java Beginners


Write an application that compares two circle objects.
? You need to include a new method equals(Circle c) in Circle class. The method compares the radiuses.
? The program reads two radiuses from the user
? The program then creates two circle objects
? and compares them by using equals() method.
Hint. if (circle1.equals(circle2)) ...
? The comparison result is printed.

Advertisement
View Answers

August 17, 2010 at 3:35 PM


Hi Friend,

Try the following code:

import java.util.*;
class Circle{

double radius;
Circle(){
}
Circle(double radius){
this.radius=radius;
}
public double getRadius(){
return radius;
}
public boolean equals(Circle c) {
if (c.getRadius() == this.getRadius()){
return true;
}
else{
return false;
}
}

}
public class CircleApplication
{
public static void main(String[] args)
{
Scanner input=new Scanner(System.in);
System.out.print("Enter Radius1: ");
double r1=input.nextDouble();
Circle c1=new Circle(r1);
System.out.print("Enter Radius2: ");
double r2=input.nextDouble();
Circle c2=new Circle(r2);
boolean result=c1.equals(c2);
System.out.println(result);
}
}

Thanks


Related Tutorials/Questions & Answers:
even more circles - Java Beginners
even more circles  Write an application that compares two circle objects. ? You need to include a new method equals(Circle c) in Circle class. The method compares the radiuses. ? The program reads two radiuses from the user
more circles - Java Beginners
more circles  Write an application that uses Circle class you created in the previous assignment. ? The program includes a static method createCircle() that o reads a radius of a circle from the user o creates a circle object
Advertisements
Attaching circles
Attaching circles  How to attach circles with a distance joints
Circles and Triangles
Circles and Triangles  How can I draw the triangle inside the ellipse with 3 mouse clicked(or how can i do an outside triangle circle with 3 mouse clicked)?? This is my code for triangle with 3 mouse Clicked but I don't know how
how to draw lines,circles, rectangles on JSP.
how to draw lines,circles, rectangles on JSP.  how to draw lines,circles, rectangles on JSP. Kindly provide solutions asap
odd and even
odd and even  how can i make a program of even and odd using case statement?   Hi Friend, Try the following code: import java.util....{ System.out.println(); System.out.println("1 Display Even"); System.out.println("2
Even and odd functions in java
Even and odd functions in java  Even and odd functions in java  ...); int number; System.out.println("Input any number to check even...) { if (n % 2 == 0){ System.out.println("Your number " + n + " is even
Check even or odd number.
Check even or odd number.  How to check given number is even or odd?   Simple if it is devided by 2 it is even and if not if is Odd  ...){ System.out.println("Number is Even"); } else
how to draw lines,circles, rectangles on JSP (using Java Graphics)
how to draw lines,circles, rectangles on JSP (using Java Graphics)  how to draw lines,circles, rectangles on JSP (using Java Graphics)   Hello Anuj Try the Following Code : image.jsp <%@ page contentType="image
how to draw multilple circles in a circular form and connect them with lines - Java Beginners
how to draw multilple circles in a circular form and connect them with lines  Hi, Can anyone explains me , how to draw multiple circles using a single applet or swings in a circular form and connect them with lines. It should
EVEN NUMBERS - Java Interview Questions
EVEN NUMBERS  i want program of even numbers?i want source code plz reply?  Hi Friend, Try the following code: class EvenNumbers... counter = 0; System.out.println("Even Numbers are:" ); for (int i
JSTL - check odd/even number - JSP-Servlet
JSTL - check odd/even number  How do i create a JSTL program to generate random numbers and to check whether they are odd/even and print "this is an even (odd) number and it is in between so and so number? e.g. the random number
print the sum of even number from 1 to 100
print the sum of even number from 1 to 100  how to print the sum of even number from 1 to 100 using for loops? Thanks
Listing all even numbers between two numbers
Listing all even numbers between two numbers  Hi, How to write code to list all the even numbers between two given numbers? Thanks   Hi, You function will take 2 numbers and the find the even numbers between
Java write even numbers to file
Java write even numbers to file In this section, you will learn how to write the even numbers to file. By using the PrintWriter class, you can write any type... leaving 0 remainder, then it should be an even number and stored in the file. We
print the even numbers between the range 100-200
print the even numbers between the range 100-200  Q ?write an application that print out the even numbers between the range 100-200 ? 1- which aer... prints out the even numbers between the range of 100 and 200 and then determine
log4j is not logging even under src path
log4j is not logging even under src path  We are working with struts application and using log4j.properties file , it is placed under WEB-INF/classes and we have referenced log4j-1.2.8.jar in classpath file even after
Odd Even Transposition Sort In Java
Odd Even Transposition Sort In Java   ... In this example we are going to sort integer values of an array using odd even transposition sort. Odd even transposition sort is a parallel sorting algorithm. Odd Even
PRIME AND EVEN AND ODD - Java Interview Questions
PRIME AND EVEN AND ODD  how to write prime numbers?i want source code? how to write even numbers? i want source code? how to write odd numbers ?i... + " "; } } } System.out.println(primeNo); } } 2) Following code displays Even and Odd numbers
NoSuchMethodException even if method defined - Java Beginners
NoSuchMethodException even if method defined  Hi I am loading a class (Student) dynamically from a jar (samplejar.jar) file using URLClassLoader. Next thing when I want to access method or constructor of the previously loaded
Display Hello even before main get executed??
Display Hello even before main get executed??  I have a class (main method) as follow.....As I know this can be done using static method, but Q is how? **class Hello{ public static void main(String[] args
UITableview show more
UITableview show more  How to fetch more records from the sql database in UITableview using show more option when there is a large amount of data? Thanks
SEND + MORE = MONEY
SEND + MORE = MONEY  Problem Description Write a program to solve... of magic formula is no more than 3, the number of digits of every number is no more... by exactly one space. Example Sample Input: 1 SEND + MORE = MONEY Sample Output
Which method is more efficient?
Which method is more efficient?  I'm faced with initializing a bunch of text fields in java. The problem is that the number of text fields is quite large, so i thought of putting them into an array and using a loop to initialize
more code help
more code help  Instructions: Write a program to translate a message from English to Morse code. Using a simple text editor like Windows Notepad, create a text file with all of the Morse code combinations for the letters
load more with jquery
load more with jquery  i am using jquery to loadmore "posts" from my... box its is going to display php posts and after that when i click on load more...); $('#loadmorebutton').html('Load More
Check whether highest number is even or odd
Check whether highest number is even or odd In this section, you will learn... it is odd or even. For this, we have taken two integer variables num1 and num2... that if the highest number is totally divided by 2,then it is even, otherwise
write an application that print out the even numbers between the range 100-200
write an application that print out the even numbers between the range 100-200   write an application that print out the even numbers between... and determine the even numbers between them. class EvenNumbers { public static
Calculate sum of even and odd numbers in Java
Calculate sum of even and odd numbers In this section, you will learn how to read the file that contains even and odd numbers and calculate their sum separately. To do this, first of all, we have found all the even and odd numbers from 1
Two or more actions in the same form
Two or more actions in the same form  Can I have two or more actions in the same form
more Submit buttons in the same form
more Submit buttons in the same form  Can I have two or more Submit buttons in the same form
in this coding even backspace key and enter key should accept....
in this coding even backspace key and enter key should accept....   in this coding even backspace key and enter key should accept....plez help me and make changes to which it accept backspace and enter key ....plez plez plez its
How does this example work even if no oracle to be used and only access is available?
How does this example work even if no oracle to be used and only access...(); rs = stmt.executeQuery(searchQuery); boolean more... if (!more) { System.out.println("Sorry, you are not a registered
more doubts sir. - Java Beginners
more doubts sir.  Hello sir, Sir i have executed your code... in the bottom of the page.sir i also need to add some more buttons as in internet exoplorer such as search bar and some more buttons.Sir help me out
JOptionPane - More Dialogs
Prev: JOptionPane - Simple Dialogs | Next: none Java: JOptionPane - More Dialogs Here are some more useful static methods from javax.swing.JOptionPane that allow you to ask the user to indicate a choice. ValueMethod
how to make session valid even browser has closed - Java Interview Questions
how to make session valid even browser has closed  Hi, I have doubt that session will close when we close the web browser. My doubt is, even... this. Thanks, mln15584  Hi friend, Read for more information
Write a program to list all even numbers between two numbers
Write a program to list all even numbers between two numbers       Java Even Numbers - Even... all the even numbers between two numbers. For this first create a class named
More About the CronTrigger
More About the CronTrigger       The CronTriggers are more useful than the SimpleTrigger, if we... for minutes and seconds, 0 to 31 for Day-of-Month but here, we should more
More than one Faces Configuration file
More than one Faces Configuration file  Is it possible to have more than one Faces Configuration file
more than one struts-config.xml file
more than one struts-config.xml file  Can we have more than one struts-config.xml file for a single Struts application
Apply more than one xsl for single XML
Apply more than one xsl for single XML  How to apply more than one xsl for same xml file
Can a Class extend more than one Class?
Can a Class extend more than one Class?   Hi, Can a Class extend more than one Class? thanks
Scheduler triggering cron jobs multiple times at the scheduled time and job is retained even after deleting
is retained even after deleting  In our application we are using quartz... multiple times with an interval of few miliseconds at the scheduled time. Even...), it still gets triggered more than once every day at the scheduled time
Need More Royalty Free Music Website
Need More Royalty Free Music Website  Royalty free music, which is also known as stock or production music, is a type of good quality music... people to pay royalties. Now I need more royalty free music websites to enrich my
Know About Outsourcing, More About Outsourcing, Useful Information Outsourcing
. This is a controversy-ridden topic in the political circles. When companies outsource work... to specialist outfits More flexibility Costs become more predictable No need to continue
More than 1 preparedStatement object - Java Beginners
More than 1 preparedStatement object  Hey but I want to use more than one prepared Statement object using batch update.. Explain with a code using java... Thanks  Hi Friend, You can use more than one prepared
why above code returning the value of squares is 82... even after returning an increnented value of squares... please help me...
why above code returning the value of squares is 82... even after returning an increnented value of squares... please help me...   public class d55 { int squares = 81; public static void main(String
How to write more than 65536 rows in single excel file but more than 1 sheets?
How to write more than 65536 rows in single excel file but more than 1 sheets?  Hi, i want to write more than 65536 rows in single excel file but more than 1 sheets.. now i can write only less than 65536 rows.. but in my office
Error in reading Excel data using jsp even having .xls and POI Library in respective folders
Error in reading Excel data using jsp even having .xls and POI Library in respective folders  Hi, hello.xls and POI library files are there in respective folders. the printStackTrce() method shows the following Error message
Advertisements
 

 

 

DMCA.com