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Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 1.11PE
(Population projection) The U.S. Census Bureau projects population based on the following assumptions:
- One birth every 7 seconds
- One death every 13 seconds
- One new immigrant every 45 seconds
Write a
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Using loops of any kind, lists, or Sets is not allowed.
Sloan’s Book Collection
Sloan loves reading books. She recently started reading an AI generated series called “Harry Trotter”.
Sloan is collecting books from the series at her nearest bookstore. Since the series is AI generated, the publishers have produced an infinite collection of the books where each book is identified by a unique integer. The bookstore has exactly one copy of each book.
Sloan wants to buy the books in the range [l,r], where l ≤ r. As an example, the range [−3,3] means that Sloan wants to buy the books − 3, − 2, − 1, 0, 1, 2, and 3.
Pam also loves the series (or maybe annoying Sloan– who knows, really), and he manages to sneak into the bookstore very early to buy all of the books in the range [d,u], where d ≤ u. When Sloan later visits, sadly she will not find those books there anymore.
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: Euclid’s algorithm for finding the greatest common divisor (gdc) of two numbers
The algorithm: given two numbers, n1 and n2:
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If the remainder r is 0, the algorithm is finished and the answer is n2. (If the remainder is 1, the numbers are mutually prime and we are done-see below.)
Set n1 to the value of n2, set n2 to the value of r, and go back to step 1.
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Leap-Year
Write a program to find if a year is a leap year or not. We generally assume that if a year number is divisible by 4 it is a leap year. But it is not the only case. A year is a leap year if −
It is evenly divisible by 100
If it is divisible by 100, then it should also be divisible by 400
Except this, all other years evenly divisible by 4 are leap years.
So the leap year algorithm is, given the year number Y,
Check if Y is divisible by 4 but not 100, DISPLAY "leap year"
Check if Y is divisible by 400, DISPLAY "leap year"
Otherwise, DISPLAY "not leap year"
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Create a class named LeapYear which will contain the main method and write all your code in the main…
Chapter 1 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Ch. 1.2 - What are hardware and software?Ch. 1.2 - List the five major hardware components of a...Ch. 1.2 - What does the acronym CPU stand for? What unit is...Ch. 1.2 - Prob. 1.2.4CPCh. 1.2 - What is memory for? What does RAM stand for? Why...Ch. 1.2 - Prob. 1.2.6CPCh. 1.2 - Prob. 1.2.7CPCh. 1.3 - What language does the CPU understand?Ch. 1.3 - What is an assembly language? What is an...Ch. 1.3 - What is a high-level programming language? What is...
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