C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Textbook Question
Chapter 5.5, Problem 2E
(cin within a loop) Write and run a C++
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Students have asked these similar questions
Q) Write a program in C++ that takes a number n from User.This program computes the sum of reciprocals of numbers up to n using a loop.
S = 1 + 1/2 + 1/3 + 1/3 + ... + 1/n
and shows the value of S on screenNote: to Calculate S you can use while loop, do...while loop or for loop.
-Program C
3. Negative Allergy
by CodeChum Admin
Whole numbers are great, but I think we should also pay attention to decimal numbers, too.
So, how about we make a program that involves a lot of decimals?
Instructions:
Continuously ask for floating point values (decimal numbers) using the do…while() loop, sum them all up, and store the total into one variable.
The loop shall only terminate for the following reasons:
A negative decimal number is inputted (but still included in the total sum)
The total sum reaches 100.0 or more
Input
1. A series of float numbers
Output
The first multiple lines containing message prompts for float numbers. The last line contains the sum with 2 decimal places.
Enter·a·number:·1.1
Enter·a·number:·1.2
Enter·a·number:·1.3
Enter·a·number:·1.4
Enter·a·number:·-1.0
Sum·=·4.00
(python)
Study the following code, specifically the loop.
_sum = 10
for k in range (2, 20, 3):
_sum = _sum + (2*k)
if _sum > 100:
print("exceeded 100")
Now, rewrite the for loop (for k in range(2, 20, 3):)to be a while loop that accomplishes the same objective. You don't need to show/use the other lines.
Chapter 5 Solutions
C++ for Engineers and Scientists
Ch. 5.1 - (For review) List the three repetition statements...Ch. 5.1 - Prob. 2ECh. 5.1 - (For review) a. What’s the difference between a...Ch. 5.2 - (Practice) Rewrite Program 5.1 to print the...Ch. 5.2 - (Practice) Rewrite Program 5.4 to produce a table...Ch. 5.2 - (Conversion) Write a C++ program that converts...Ch. 5.2 - (Practice) An automobile travels at an average...Ch. 5.2 - (Numerical analysis) a. The following is an...Ch. 5.2 - Prob. 9ECh. 5.3 - Prob. 1E
Ch. 5.3 - (Conversion) a. Write a C++ program to convert...Ch. 5.3 - (Misc. application) a. The data in the following...Ch. 5.4 - (Practice) Write a for statement for each of the...Ch. 5.4 - (Desk check) Determine the value in total after...Ch. 5.4 - Prob. 5ECh. 5.4 - (Conversion) Write a C++ program to convert...Ch. 5.5 - (cin within a loop) Write and run a C++ program...Ch. 5.5 - Prob. 4ECh. 5.5 - Prob. 5ECh. 5.5 - Prob. 7ECh. 5.5 - (Program) Write a program that tests the...Ch. 5.5 - Prob. 14ECh. 5.5 - (Program) Write a program to simulate the rolling...Ch. 5.6 - (Misc. application) Four experiments are...Ch. 5.6 - (Electrical eng.) a. An electrical manufacturer...Ch. 5.6 - (Mathematical functions) Write a program that...Ch. 5.6 - Prob. 6ECh. 5.7 - (Practice) a. Using a do statement, write a...Ch. 5.7 - (Misc. application) a. Write a program that...Ch. 5.7 - (Misc. application) a. Write a program to reverse...Ch. 5.7 - Numerical analysis) Given a number, n, and an...Ch. 5.7 - (Numerical analysis) Here’s a challenging problem...Ch. 5 - (Probability) The probability that a phone call...Ch. 5 - (Mechanics) The deflection at any point along the...Ch. 5 - (Physics) A golf ball is dropped from an airplane....
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