C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Lab 27
Introduction to Functions
Learning Objectives:
Create functions in C++
Apply engineering problems to programming.
Lab Materials:
Computer with C++ and Visual Studio installed.
Procedure:
Create a new C++ file with the proper lab name.
Wood moves (expands and contracts) with changes in humidity.
Different species of wood react differently. Most wood movement is
across the grain, not with the grain. As humidity increases, the wood
absorbs moisture and expands.
To calculate the wood movement:
Delta-Width = width * change in moisture content * moisture co-
efficient.
Quartersawa
Flatsawn
Species
Alder
0.0015
0.0026
Cherry
0.0013
0.0025
Red Oak
0.0016
0.0037
Black Walnut
0.0019
0.0027
Measurement is in inches.
Write a that will ask the user for the change in moisture
program
content (expressed as a percent) and the width of the board.
Display a menu that asks the user to choose a species and if it is flat or
quartersawn
Calculate and display the amount of wood movement as well as the…
Solution by C++
Please fill in the blanks for C
/* This function works with pointers and structures. All codes will be in main(). Define a struct time with 3 fields: hours, minutes, and seconds (all ints) in that order. */
/* Pointers and Structures*/
#include<stdio.h>
//Define a structure of type struct time
struct time
{
__1__ hours;
__2__ minutes;
__3__ seconds;
};
int main()
{
//Declare 2 struct of type struct time called t1 and t2
__4__ __5__ t1, t2;
//Declare a pointer-to-struct called pt of the same type
__6__ __7__ __8__;
//Initialize the pointer point to t1
__9__ = __10__;
//Assign values to each member. No space!!
//1. using t1 variable
__11__ = 3; //hours
__12__ = 15; //minutes
__13__ = 59; //seconds
//2. Using de-referecing pointer pt and period. Remember the ()
__14__ = 3;…
Chapter 21 Solutions
C++ How to Program (10th Edition)
Ch. 21 - Prob. 21.4ECh. 21 - Prob. 21.5ECh. 21 - (Find Code Error) Find any errors in the following...Ch. 21 - (Simple Encryption) Some information on the...Ch. 21 - Prob. 21.8ECh. 21 - Prob. 21.9ECh. 21 - (String Concatenation) Write a program that...Ch. 21 - (Hangman Game) Write a program that plays the game...Ch. 21 - (Printing a string Backward) Write a program that...Ch. 21 - (Alphabetizing Animal Names) Write a program that...
Ch. 21 - Prob. 21.14ECh. 21 - Prob. 21.15ECh. 21 - Prob. 21.16ECh. 21 - Prob. 21.17ECh. 21 - Prob. 21.18ECh. 21 - (Erasing Characters from a string) Write a program...Ch. 21 - Prob. 21.20ECh. 21 - Prob. 21.21ECh. 21 - Prob. 21.22ECh. 21 - Prob. 21.23ECh. 21 - Prob. 21.24ECh. 21 - Prob. 21.25ECh. 21 - (Cooking with Healthier Ingredients) Obesity in...Ch. 21 - Prob. 21.27MADCh. 21 - (SMS Language) Short Message Service (SMS) is a...
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- - Create a struct called Complex for performing arithmetic with complex numbers. Write a driver program to test your struct. Complex numbers have the form: realPart + imaginaryPart * iwhere i is the square root of -1Use double variables to represent data of the struct. Provide a function that enables an object of this struct to be initialized when it is declared. The function should contain default values in case no initializers are provided. Also provide functions for each of the following:a) Addition of two Complex numbers: The real parts are added together and the imaginary parts are added together.b) Subtraction of two Complex numbers: The real part of the right operand is subtracted from the real part of the left operand and the imaginary part of the right operand is subtracted from the imaginary part of the left operand.c) Printing Complex numbers in the form (a, b) where a is the real part and b is the imaginary partSubmit one file which contains all code above: the structure…arrow_forwardWhen an object is passed to a function, a copy of it is made if the object is A) passed by valueB) passed by referenceC) passed by constant referenceD) any of the abovearrow_forwardWhat does & mean when it is used as part of a type declaration of a function parameter? The parameter is to be passed by value The parameter is to be passed by reference O The parameter is declared to be a pointer The parameter's address cannot be modified by the functionarrow_forward
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- oop using c++ please give me full answer thanks Write a class Currency and makes the following attribute and member function. Currency name (String) Make a function name converter which converts the currency. Display function which display the value Make 3 derived classes name Dollar, euro and yen from Class Currency. In dollar class make a function converter and converts the minimum 50 dollars in rupees. In euro class make a function name converter which converts 1000 rupees into euro. User enter the amount less than 1000 display error message” invalid amount” Also create getter, setter and default constructor in above task.arrow_forward3A in Python language please:arrow_forwardc++ Here are struct data members: integer for the ID of a student character array for the name. The size of the array is 15 floating-point numbers for the GPA an integer for a student status Write the declaration of the struct, lines of code to dynamically allocate size of the struct defined previously, the user will be asked to enter the size of the array, and a function that receives an array of the struct, the length of the array and the student ID as parameters. It should return the name, GPA and student status if found. Make sure to address if not found.arrow_forward
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