Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Java Expert


Home >> Java

Your job in this assignment is to prepare programs to solve each of the given problems.

problem 1: prepare a GraphicsProgram subclass which draws a pyramid comprising of bricks arranged in horizontal rows, so that the number of bricks in each row reduces by one as you move up the pyramid, as shown in the given sample run:

1560_drawing a pyramid of bricks.jpg

The pyramid must be centered at the bottom of the window and must use constants for the given parameters:

BRICK_WIDTH: The width of each brick (30 pixels)
BRICK_HEIGHT: The height of each brick (12 pixels)
BRICKS_IN_BASE: The number of bricks in the base (14)

The numbers in parentheses show the values for this diagram; however you should be able to change those values in your program.

problem 2: Assume that you have been hired to produce a program which draws an image of an archery target - or, if you prefer commercial applications, a logo for a national department store chain - that looks like this:

856_logo for a national department.jpg

This figure is simply three GOval objects, two red and one white, drawn in the correct order. The outer circle must have a radius of one inch (72 pixels), the white circle consists of a radius of 0.65 inches, and the inner red circle has a radius of 0.3 inches. The figure must be centered in the window of a GraphicsProgram subclass.

problem 3: prepare a GraphicsProgram subclass which draws a partial diagram of the acm.program class hierarchy, as shown:

608_class hierarchy.jpg

The only classes you require to create this picture are GRect, GLabel, and GLine. The main part of the problem is specifying the coordinates so that the different elements of the picture are aligned properly. The aspects of the alignment for which you are responsible are:

• The width and height of the class boxes must be specified as named constants so that they are easy to change.

• The labels must be centered in their boxes. You can find out the width of a label by calling label.getWidth() and the height it extends above the baseline by calling label.getAscent(). If you want to center a label, you require to shift its origin by half of these distances in each direction.

• The connecting lines must begin and end at the center of the suitable edge of the box.

• The whole figure must be centered in the window.

problem 4: In high-school geometry, you learned the Pythagorean Theorem for the relationship of the lengths of the three sides of a right triangle:

a2 + b2 = c2

This can alternatively be written as:

c = √a2 + b2

The one piece that is missing is taking square roots that you can do by calling the standard function Math.sqrt. For illustration, the statement:

double y = Math.sqrt(x);
sets y to the square root of x.

prepare a ConsoleProgram which accepts values for a and b as ints and then computes the solution of c as a double. Your program must be able to duplicate the given sample run:

163_console program.jpg

problem 5: prepare a ConsoleProgram which reads in a list of integers, one per line, until a sentinel value of 0 (which you should be able to change easily to some other value). When the sentinel is read, your program must display the smallest and largest values in the list, as illustrated in this sample run:

506_console program.jpg

Your program must handle the given special cases:

• If the user enters only one value before the sentinel, the program must report that value as both the largest and smallest.

• If the user enters the sentinel on the very first input line, then no values have been entered and your program must display a message to that effect.

Java, Programming

  • Category:- Java
  • Reference No.:- M93124

Have any Question? 


Related Questions in Java

Program 1objectivethis program assignment is provided to

Program 1 Objective: This program assignment is provided to let the students know how to handle threads and enhance system availability on a multiprocessor or multicore environment. A single process is supposed to create ...

Javapizzacontactlistat the beginning of all your programs

JavaPizza ContactList At the beginning of all your programs, put a comment box that includes the program name, your name, and a brief description of the program. Example: /************************************************ ...

Submit one properly named rtf document inside your one jar

Submit one properly named .rtf document inside your one .jar file. lastname.firstname.mod4. 1. What is the characteristic behavior of a stack? 2. What is the characteristic behavior of a queue? 3. What are the advantages ...

Design your own java class that includes at least 3 data

Design your own Java Class that includes at least 3 data fields, 2 constructors and 4 methods. When designing your class, pick an object that you are familiar with and make it your own, realistic, yet simple design with ...

Write a java program non-gui preferred to demonstrate the

Write a Java program (non-GUI preferred) to demonstrate the use of Iterator. The program should allow a user to do the following: Allow the reading of a collection of animal objects from an external file. Output on scree ...

Question adiscuss the good and the bad of javascript

Question A Discuss the good and the bad of JavaScript Libraries. In what circumstances would you use Libraries? 80 words max Prime Numbers Note: A prime number is a number that can only be divided by itself or by one. Wr ...

Learning outcomes1use different program control statements

Learning Outcomes: 1. Use different program control statements in a programming language 2. Demonstrate the use of arrays with a programming language 3. Define and work with classes and objects in a programming language. ...

Create a console based non-gui java program using netbeans

Create a console based, non-GUI Java program using NetBeans Integrated Development Environment (IDE) that displays "Hello world!" Take a screenshot that shows the program's successful compilation and execution. Submit bo ...

Assignmentexercise1write a java class that asks the user to

Assignment Exercise#1: Write a java class that asks the user to enter three numbers N1, N2, N3 , obtains the numbers, then calculates and displays the largest number Max followed by the text "is the largest" and the smal ...

Java programming using ide netbeansdetailed question must

Java programming using IDE NetBeans Detailed Question: Must use file operations, exception handling, recursive programming (to calculate averages), and encapsulation (or inheritance) in the program Must have four java fi ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro