Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134448282
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
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Chapter 7, Problem 2PP
Hexadecimal numerals are integers written in base 16. The 16 digits used are ‘0’ through ‘9’ plus ‘a’ for the “digit 10”, ‘b’ for the “digit 11”, ‘c’ for the “digit 12”, ‘d’ for the “digit 13”, ‘e’ for the “digit 14”, and ‘f’ for the “digit 15”. For example, the hexadecimal numeral d is the same as base 10 numeral 13 and the hexadecimal numeral 1d is the same as the base 10 numeral 29. Write a C++
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The alphabets a, b, c represent integers forming a two digit number 'ab' and a three digit number 'ccb'. Both are defined under the usual decimal number system. If (ab) = ccb and ccb > 300, then the value of b is: 14.
C++ Language code and explain
Zodiac Sign Identifier - Ask the user's birth month and birth day and return the corresponding Zodiac Sign he/she belongs: Evaluate the user's birth month and day by checking the following: If born from,
Mar 21 to Apr 19 - Aries
Apr 20 to May 20 - Taurus
May 21 to Jun 20 - Gemini
Jun 21 to Jul 22 - Cancer
Jul 23 to Aug 22 - Leo
Aug 23 to Sep 22 - Virgo
Sep 23 to Oct 22 - Libra
Oct 23 to Nov 21 - Scorpio
Nov 22 to Dec 21 - Sagittarius
Dec 22 to Jan 19 - Capricorn
Jan 20 to Feb 18 - Aquarius
Feb 19 to Mar 20 - Pisces
Example:
What is your month of birth? 1 - January (31 days) 2 - February (27 days, if Leap Year 28 days) 3 - March (31 days) 4 - April (30 days) 5 - May (31 days) 6 - June (30 days) 7 - July (31 days) 8 - August (31 days) 9 - September (30 days) 10 - October (31 days) 11 - November (30 days) 12 - December (31 days)
Please enter your birth month: 8
Please enter day of your birth: 16
Please enter your year of birth: 1997
Your birthday is every…
Two number systems, octal (base 8) and hexadecimal (base 16), are of interest to computer scientists. In fact, in C++, you can instruct the computer to store a number in octal or hexadecimal.
The digits in the octal number system are 0,1,2,3,4,5,6, and 7. The digits in hexadecimal number systems are 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E, and F. So A in hexadecimal is 10 in decimal, B is 11 in decimal, and so on.
The algorithm to convert a positive decimal number into an equivalent number in an octal (or hexadecimal) is the same for binary numbers. Here, we divide the decimal number by 8(for octal) and by 16(for hexadecimal). Suppose ab represents the number a to the base b. For example, 7510 means 75 to the base 10(that is decimal), and 8316 means 83 to the base 16(that is hexadecimal).
Then 75310 =13618 and 75310= 2F116*
Write a program that uses a recursive function to convert a number in decimal to base 8 or base 16.
Chapter 7 Solutions
Problem Solving with C++ (10th Edition)
Ch. 7.1 - Prob. 1STECh. 7.1 - In the array declaration double score(5); state...Ch. 7.1 - Identity any errors in the following array...Ch. 7.1 - What is the output of the following code? char...Ch. 7.1 - What is the output of the following code? double a...Ch. 7.1 - What is the output of the following code? int i,...Ch. 7.1 - Prob. 7STECh. 7.1 - Suppose we expect the elements of the array a to...Ch. 7.1 - Prob. 9STECh. 7.1 - Suppose you have the following array declaration...
Ch. 7.2 - Consider the following function definition: void...Ch. 7.2 - Prob. 12STECh. 7.2 - Write a function definition for a function called...Ch. 7.2 - Consider the following function definition: void...Ch. 7.2 - Insert const before any of the following array...Ch. 7.2 - Write a function named outOfOrder that takes as...Ch. 7.3 - Write a program that will read up to ten...Ch. 7.3 - Write a program that will read up to ten letters...Ch. 7.3 - Following is the declaration for an alternative...Ch. 7.4 - Prob. 20STECh. 7.4 - Write code that will fill the array a (declared...Ch. 7.4 - Prob. 22STECh. 7 - Write a function named firstLast2 that takes as...Ch. 7 - Write a function named countNum2s that takes as...Ch. 7 - Write a function named swapFrontBack that takes as...Ch. 7 - The following code creates a small phone book. An...Ch. 7 - There are three versions of this project. Version...Ch. 7 - Hexadecimal numerals are integers written in base...Ch. 7 - Solution to Programming Project 7.3 Write a...Ch. 7 - Prob. 4PPCh. 7 - Write a program that reads in a list of integers...Ch. 7 - Prob. 6PPCh. 7 - An array can be used to store large integers one...Ch. 7 - Write a program that will read a line of text and...Ch. 7 - Write a program to score five-card poker hands...Ch. 7 - Write a program that will allow two users to play...Ch. 7 - Write a program to assign passengers seats in an...Ch. 7 - Prob. 12PPCh. 7 - The mathematician John Horton Conway invented the...Ch. 7 - Redo (or do for the first time) Programming...Ch. 7 - Redo (or do for the first time) Programming...Ch. 7 - A common memory matching game played by young...Ch. 7 - Your swim school has two swimming instructors,...Ch. 7 - Your swim school has two swimming instructors,...Ch. 7 - Prob. 19PPCh. 7 - The Social Security Administration maintains an...
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