BIG JAVA: LATE OBJECTS
BIG JAVA: LATE OBJECTS
2nd Edition
ISBN: 9781119626220
Author: Horstmann
Publisher: WILEY
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Chapter 14, Problem 6PE
Program Plan Intro

Modified Selection sort for coins

Program plan:

Main.java

  • Create a class named “Main”. Inside the class,
    • Define the “main ()” method.
      • Declare the array.
      • Initialize the class object
        • Call the method “sort()”
      • Print the resultant value and the expected result.

SelectionSorter.java

  • Create a class named “SelectionSorter”. Inside the class,
    • Declare the required variables
    • Declare the array.
    • Declare the constructor and initialize the required variables.
    • Define the method “minimumPosition”
      • Assign the value to the array.
      • Loop that iterates for the values of the array.
      • Condition to compare the values
      • Return the minimum position.
    • Define the method “sort()”
      • Loop that iterates for the length of the array.
      • Finds the maximum position and perform the swap accordingly.
    • Define the method “swap()”
      • Assign the temp value
      • Assign the second value to the first value.
      • Assign the value of temp to the next value.

Coin.java

  • Create a class named “Coin”. Inside the class,
    • Declare the required variables
    • Declare the array.
    • Declare the constructor and initialize the required variables.
    • Define the method “getValue()”
      • Return the coin value
    • Define the method “getName()”
      • Return the Name value of the coin
    • Define the method “toString()”
      • Return the value of the coin and its corresponding name.
    • Define the method “compareTo()”.
      • Use necessary condition validation and return the results.

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Chapter 14 Solutions

BIG JAVA: LATE OBJECTS

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