1)A class Called: RandomNumberGenerator that generate random numbers from 1 to 100

2)A class Test that tests the hierarchy in A) especially the getArea() and getVolume() methods. Use an object from the Random NumberGenerator class to generate your input test data.

View Answers

June 4, 2013 at 4:37 PM

hi friend,

Try the following code may this will be helpful for you.

RandomNumberGenerator.java

package net.roseindia.simpleExample; import java.util.Random; public class RandomNumberGenerator { Random random = new Random(); public int randomNumber() { int randumNum = random.nextInt(100-1+1)+1; return randumNum; } }

Area.java

package net.roseindia.simpleExample; abstract class Area { public abstract void getArea(); }

AreaOfRectangle.java

package net.roseindia.simpleExample; public class AreaOfRectangle extends Area { RandomNumberGenerator random = new RandomNumberGenerator(); int length = random.randomNumber(); int breadth = random.randomNumber(); @Override public void getArea() { System.out.println("Length Of Rectangle : "+length); System.out.println("Breadth Of Rectangle : "+breadth); int area = length*breadth; System.out.println("Area of Rectangle l*b = : "+area); } public static void main(String args[]) { AreaOfRectangle rectangle = new AreaOfRectangle(); rectangle.getArea(); } }

Ads

Related Tutorials/Questions & Answers:

Generate random numbers from 1 to 100 1)A class Called: RandomNumberGenerator that generate random numbers from 1 to 100 2)A class Test that tests... an object from the Random NumberGenerator class to generate your input test data

generate random numbers and display the largest Hi, I am using...; i++){ array[i] = r.nextInt(100) + 1; } int max = array[0... creates an array and fills it with random ints, prints the contents

Advertisements

How to generate a list of random numbers? Hi, How to generate a list of random numbers? I want code in scala programming language. Thanks ... of Scala programming and it generates random integer. Following program

How to generate a list of random numbers? Hi, How to generate a list of random numbers? I want code in scala programming language. Thanks ... of Scala programming and it generates random integer. Following program

How to generate a list of random numbers? Hi, How to generate a list of random numbers? I want code in scala programming language. Thanks ... of Scala programming and it generates random integer. Following program

Prime numbers in Java between 1 and 100 Hi, How to display prime numbers in java between 1 and 100? Thanks Hi, Prime numbers... which prints prime numbers between 1 and 100. Here is complete for printing prime

How to list even numbers between 1 and 100? Hi, I Java to check if a number is even? How to list even numbers between 1 and 100? Thanks ... the numbers between 1 and 100 for (int i=1;i <=num ; i++){ if(i%2==0

Generate random number between two numbers in Scala Hi, How to Generate random number between two numbers in Scala? Thanks Hi, Following code can be used for generating random number in scala: val rand = new

Generate random number between two numbers in Scala Hi, How to Generate random number between two numbers in Scala? Thanks Hi, Following code can be used for generating random number in scala: val rand = new

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

Generate random numbers in Java - How to use the java.util.Random class to generate desired random number in Java program? In this tutorial I will teach you... or a set of random numbers in your program. We are using the java.util.Random

multiply of 100 digits numbers multiplying 100 digits numbers to eachother

random numbers hi.. i am creating a website and on feedback form to authenticate user i want to generate a random number on label.if user types that number correctly in textbox then he is allowed to submit feedback otherwise

How to generate random number in java In this section you will learn how to generate random number in java. Java API provide a random class in java.util.Random package which generate random number within a range. The random

random numbers Hi I need some help with the code for the this program. This program should randomly choose a number between 1 and 1000... the computer has randomly chosen the number 759.] Guess my number! It's between 1 and 1000

, The java.util.Random class can be used to generate the random numbers. Check the tutorial: Generate random numbers in Java. Thanks...How do I generate random number? In my Java program

Generating random numbers in a range with Java Generating random numbers in a range with Java

Generate Random Integer Between Two Values in Scala Hi, I am working on the SCALA project and want to generate random integer between two numbers. How to Generate Random Integer Between Two Values in Scala? Thanks

Generate Random Integer Between Two Values in Scala Hi, I am working on the SCALA project and want to generate random integer between two numbers. How to Generate Random Integer Between Two Values in Scala? Thanks

generate random integer matrix in r Hi, I want to generate random integer matrix in r. What is easy code to generate random integer matrix in r? Thanks Hi, Following is the code for generating random integer

Default constructor generate two random equations Need to create a default constructor in a programmer defined class that generates a random question, addition or subtraction. And when adding the numbers must be random from 0-12

ModuleNotFoundError: No module named 'random_string_generate' Hi...: No module named 'random_string_generate' How to remove the ModuleNotFoundError: No module named 'random_string_generate' error? Thanks Hi

ModuleNotFoundError: No module named 'random_string_generate' Hi...: No module named 'random_string_generate' How to remove the ModuleNotFoundError: No module named 'random_string_generate' error? Thanks Hi

; Random numbers are the numbers that are determined entirely by chance. User does not have any control over the working of random numbers... from 10 to 100 : <FONT COLOR="RED"> <%= (int

for your application. Random Number is the frequently used to generate numbers... understand and use the code to generate random numbers in your java application...; In many places you need random numbers to fulfill your

Sequence number to generate daily starting with 1 Sir, I am creating a bill report Application..I want to generate a sequence number for bill that is starting from 1.and if date changes the sequence number again starts with 1

pdf generate from jsp how do i generate a pdf using jsp that should query the data from the database and write it into a pdf and download the same

Prime Numbers from range how to find prime numbers in a given range...(); int index1=0; int index2=number.length()-1; char x...; if (index2-index1==0 || index2-index1==1) list.add(i); index1

J2ME Random Number In this application we are going to generate the random number using Random class. The Random class within the java.util package and we can use

a program that produces random permutations of the numbers 1 to 10. eg...Generating Random Numbers to Fill array. Java Beginner needing help! ... the permuted numbers. Make a second array and fill it with the numbers 1 to 10

random numbers between 1 to 100 in Java. Though i m new to Java, i have tried many... to generate the random number in Java Thanks in Advance...getting random number in java getting random number in java Hi