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Java-How-to-Program-11e

Solutions to end of chapter exercises in Java How to Program 11th edition

These projects are a collection of the assignments from two Java courses using the book Java How to Program 11th Edition

  • Chapter 2

    • Arithmetic -> take two user input integers and returns the sum, product, difference, and quotient.
    • Comparing Integers -> take two user input integers and compares to determine which is larger or if they are equal.
    • Circle -> takes user input radius of a circle and returns diameter, circumference, and area.

  • Chapter 3

    • Date -> takes three integers and checks for they conform to month day year constraints and prints in the format MM/DD/YYYY.
    • Print Triangles -> prints various triangle shapes using *
    • Parking Charges -> calculates parking charges based on number of hours parked. First 3 hours free and a max charge are considered.

  • Chapter 4

    • Credit Limit -> simulates a credit card with a credit limit and calculates debits and credits and prints balance.
    • Tabular Output -> creates a table of exponents using a while loop.
    • Triangle -> request 3 user inputs and determines whether the input make a valid triangle.
    • Bar Chart -> creates a simple bar chart using * based on user input.

  • Chapter 5

    • Factorial -> prints out the factorial of a variable.
    • Pythagorean Triple -> prints out the Pythagorean triple.
    • Smallest Integer -> take user input of 5 integers and returns the smallest input integer.
    • Value of Pi -> endlessly prints the value of Pi -> will have to check the point of this exercise to determine if program runs as expected.

  • Chapter 6

    • Exponents -> takes user input for integer and exponent and returns the result -> 5^2 returns 25
    • Hypotenuse -> takes user input for 2 sides of a triangle and returns the hypotenuse.
    • Sets -> prints out a random even, odd, or 4's from randomly generated set of values.
    • Square Asterisks -> takes user integer input and then creates a square/rectangle based on that number using *

  • Chapter 7

    • Dice Rolling -> simulates rolling two die 36,000,000 times and prints the frequency each value 2 - 12 was returned.
    • Fibonnaci -> takes user input and return the fibonacci sequence.
    • Liquids -> either uses a fixed or random array based on user response of user defined size. Generates the number of ounces then converts that to quarts. Then converts to gallons.
    • Two by Three -> performs various functions on a 2x3 array.
    • Sales Commisions -> calculates salary + commission calculations.
    • Exer 7 14 -> takes user input with a Ctrl-Z break then calculates the product of all integers submitted.
    • Exer 7 11 -> exercise to fill arrays with all 0's and fill with a given integer, etc.

  • Chapter 8

    • Employee -> creates an Employee class to store names, salaries, and calculate salary raises.
    • Huge Integer -> takes user input and performs comparisons to a stored integer value.
    • Patterns -> takes user input and creates various patterns using *

  • Chapter 9

    • Date -> prints dates in various formats -> U.S., European, etc. then compares two dates
    • Line of Code -> practice extending classes and using super
    • Quadrilateral -> extends multiple classes and calculates area of various shapes by extending and using super.

  • Chapter 10

    • Shapes -> similar to Quadrilateral but breaks shapes into 2d and 3d then extends from there.

  • Chapter 11

    • Exceptions -> tests using exceptions to handle errors.

  • Chapter 16

    • Time -> uses a Comparator and a Priority Queue to compare two Time objects

  • Chapter 18

    • Recursive Power -> caluclates the power of an integer using recursion.

  • Chapter 19

    • Bubble Sort -> exercise to demonstarte bubble sort.

  • Chapter 20

    • Pair -> uses Generics and sorting

  • Chapter 21

    • Concatenate Lists -> uses LinkedList objects and concatenates them.
    • Reverse Sentance -> takes a user inputed line of text, prints the line split into its elements and then prints it in reverse. Uses Generics, stack, and pop.
    • Sorted List -> sorts a randomly generated list of integers.
    • Tree Depth -> uses the Tree class from the text and determines the depth of a tree of random values.

  • Chapter 23

    • Bouncing Ball - creates a frame and generates random size and color circles when a mouse is clicked that move and bounce around the frame.

  • Chapter 26

    • Calculator -> creates a calculator gui with no functionality.
    • Coordinates -> compares array of coordinates and sorts them from low to high

  • Chapter 27

    • Client Server Connect -> simulates a client server connection. Validates client username and password and presence of a file. Username and password in text file.
    • Grid Five -> creates a 5x5 grid in JFrame.

  • JavaFX

    • BMI Calculator -> creates a JavaFX gui that calculates BMI.
    • Tip Calculator -> creates a JavaFX gui that calculates a tip based on total.