Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
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Textbook Question
Chapter 4.5, Problem 22STE
The following function is supposed to take as arguments a length expressed in feet and inches and return the total number of inches in that many feet and inches. For example, total_inches(1,2) is supposed to return 14, because 1 foot and 2 inches is the same as 14 inches. Will the following function perform correctly? If not, why not?
double total_inches(int feet, int inches)
{
inches = 12 * feet + inches;
return inches;
}
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Given the codes below:
int compute(int firstValue, int secondValue){
int result=0;
result = firstValue + secondValue;
return result;
}
Which statement/s is/are correct?
The type int of compute() function CAN'T be replace by void
otherwise, you will be getting an error.
The compute function can return any data type value.
The compute function can return int value.
The correct function call for compute function is:
compute(10,0);
The correct function call for compute function is:
compute(10.0);
The compute function can accept any number of parameters as
long as they are type of int.
The return statement in compute function can be omitted
without getting any error.
The compute function can only accept two parameters of type
int.
An automated donation machine accepts donations via 10 or 20 bills to a maximum of $990.
The machine needs to print a receipt with the donation amount in English, rather than numerically. Complete the following function which converts any number between 10 to 990 dollars to English.NOTE: You may define and use another function if necessary.NOTE: You should use arrays for this task. Use of switch statements or very long if/else if statements for printing is not allowed. However, using if/else if/else statements for the logic of your algorithm is permitted.NOTE: This function returns the result, and does not print it. Make sure the result is not lost when you return. Example function input and output (donation is 110):Input: 110Output: “one hundred ten dollars”
string convertToEnglish (int donation);
in C++
#include <iostream>#include <string>using namespace std;
string convertToEnglish (int donation);
int main() {int donation;cin>>donation;…
Complete the get_sum_of_evens (lower_bound, upper_bound) function that takes two integer parameters, lower bound and upper bound. The
function returns the sum of all the even numbers between the two bounds, both included, passed to the function. You can assume
that lower bound will always be smaller than or equal to upper_bound.
For example:
Test
result get sum_of_evens (2, 4)
print("The sum of all even numbers are:", result)
print (get_sum_of_evens (9, 17))
Result
The sum of all even numbers are: 6
52
Chapter 4 Solutions
Problem Solving with C++ (9th Edition)
Ch. 4.2 - Prob. 1STECh. 4.2 - Convert each of the following mathematical...Ch. 4.2 - Write a complete C++ program to compute and output...Ch. 4.2 - Write and compile short programs to test the...Ch. 4.3 - Prob. 5STECh. 4.3 - Prob. 6STECh. 4.3 - Prob. 7STECh. 4.3 - Prob. 8STECh. 4.3 - Carefully describe the call-by-value parameter...Ch. 4.3 - Prob. 10STE
Ch. 4.3 - Write a function definition for a function called...Ch. 4.3 - Write a function definition for a function called...Ch. 4.3 - Write a function definition for a function isDigit...Ch. 4.3 - Write a function definition for a function...Ch. 4.4 - What is the purpose of the comment that...Ch. 4.4 - Prob. 16STECh. 4.4 - Prob. 17STECh. 4.4 - Carefully describe the process of program testing.Ch. 4.4 - Prob. 19STECh. 4.5 - If you use a variable in a function definition,...Ch. 4.5 - Suppose a function named Function1 has a variable...Ch. 4.5 - The following function is supposed to take as...Ch. 4.5 - Prob. 23STECh. 4.6 - Prob. 24STECh. 4.6 - Prob. 25STECh. 4.6 - Prob. 26STECh. 4.6 - Suppose you have two function definitions with the...Ch. 4.6 - This question has to do with the Programming...Ch. 4.6 - Prob. 29STECh. 4 - A liter is 0.264179 gallons. Write a program that...Ch. 4 - Modify your program from Practice Program 1 so...Ch. 4 - The price of stocks is sometimes given to the...Ch. 4 - Write a program to gauge the rate of inflation for...Ch. 4 - Enhance your program from the previous Practice...Ch. 4 - Write a function declaration for a function that...Ch. 4 - The gravitational attractive force between two...Ch. 4 - Prob. 8PCh. 4 - Prob. 9PCh. 4 - Write a program that computes the annual after-tax...Ch. 4 - Write a program that asks for the users height,...Ch. 4 - Modify your program from Programming Project 2 so...Ch. 4 - Write a program that outputs the lyrics for the...Ch. 4 - To maintain ones body weight, an adult human needs...Ch. 4 - You have invented a vending machine capable of...Ch. 4 - Your time machine is capable of going forward in...Ch. 4 - Do Programming Project 11 from Chapter 3 except...
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