6th Edition

ISBN: 9780134041674

Author: Walter Savitch, Kenrick Mock

Publisher: PEARSON

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Java math class consists of arithmetic math methods that performs basic numeric operations such as finding the maximum or minimum of two values, rounding values, logarithmic functions, square root, and trigonometric functions, etc. The Math library funct…

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Textbook Question

Chapter 4, Problem 19STE

Write a better version of the method dateOK with three int parameters (Display 4.9). This version should check for the correct number of days in each month and should not just allow 31 days in any month. It will help to define another helping method named leapYear, which takes an int argument for a year and returns true if the year is a leap year. February has 29 days in leap years and only 28 days in other years. Use the following rule for determining if the year is a leap year: A year is a leap year if it is divisible by 4 but is not divisible by 100, or if it is divisible by 400.

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Chapter 4, Problem 18STE

Chapter 4, Problem 20STE

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Chapter 4 Solutions

Absolute Java (6th Edition)

Ch. 4 - Write a method called makeItNewYears that could be...Ch. 4 - Write a method called yellIfNewYear that could be...Ch. 4 - Prob. 3STE Ch. 4 - Write a method called happyGreeting that could be...Ch. 4 - Prob. 5STE Ch. 4 - Write a method called advanceYear that could be...Ch. 4 - Prob. 7STE Ch. 4 - Prob. 8STE Ch. 4 - Consider the definition of the method monthString...Ch. 4 - The method writeOutput in Display 4.2 uses the...

Ch. 4 - Rewrite the definitions of the methods getDay and...Ch. 4 - Rewrite the method getMonth in Display 4.2 using...Ch. 4 - In the definition of precedes in Display 4.7, we...Ch. 4 - Prob. 14STE Ch. 4 - Following the style guidelines given in this book,...Ch. 4 - Prob. 16STE Ch. 4 - List all the accessor methods in the class...Ch. 4 - List all the mutator methods in the class...Ch. 4 - Write a better version of the method dateOK with...Ch. 4 - What is the signature of each of the following...Ch. 4 - Prob. 21STE Ch. 4 - Prob. 22STE Ch. 4 - Prob. 23STE Ch. 4 - If a class is named CoolClass, what names are...Ch. 4 - Suppose you have defined a class such as the...Ch. 4 - What is a no-argument constructor? Does every...Ch. 4 - What would be the last line in the dialogue in...Ch. 4 - What would be the last line in the dialogue in...Ch. 4 - Write a program that outputs a certain coded...Ch. 4 - Prob. 2PP Ch. 4 - Define a class called Journal that could be used...Ch. 4 - Define a class called WordCount whose objects...Ch. 4 - Write a grading program for a class with the...Ch. 4 - Prob. 7PP Ch. 4 - Redefine the class Date in Display 4.13 so that...Ch. 4 - Define a class whose objects are records on animal...Ch. 4 - Prob. 10PP Ch. 4 - Prob. 11PP Ch. 4 - This programming project extends Programming...Ch. 4 - Your Community Supported Agriculture (CSA) farm...Ch. 4 - A comma-separated values (CSV) file is a simple...Ch. 4 - Prob. 15PP

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