C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 5, Problem 5.36E
(Showing That double Values Are Approximate) Create a
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(Algebra: solve 2 x 2 linear equations) You can use Cramer's rule to solve
the following 2 x 2 system of linear equation:
ax + by
= e
ed – bf
af- ec
ad - bc
cx + dy = f
ad – bc
y =
Write a program that prompts the user to enter a
and f and display the result. If ad - bc is 0
b, c, d , e,
, report that The equation
has no solution.
(Factorials) Factorials are used frequently in probability problems. The factorial of a positive integer n (written n! and pronounced “n factorial”) is equal to the product of the positive integers from 1 to n. Write an application that calculates the factorials of 1 through 20. Use type long . Display the results in tabular format. What difficulty might prevent you from calculating the factorial of 100?
5.
(Algebra: solve 2 X 2 linear equations) You can use Cramer's rule to solve the
following 2 X 2 system of linear equation:
ax + by = e
cx + dy = f
●
x =
ed - bf
bc
ad
y =
af - ec
ad
bc
-
Write a program that prompts the user to enter a, b, c, d, e, and f and display the
result. If ad- bc is 0, report that The equation has no solution.
Enter a, b, c, d, e, f: 9.0, 4.0, 3.0, -5.0, -6.0, -21.0 Enter
x is -2.0 and y is 3.0
Enter a, b, c, d, e, f: 1.0, 2.0, 2.0, 4.0, 4.0, 5.0 Enter
The equation has no solution
Chapter 5 Solutions
C++ How to Program (10th Edition)
Ch. 5 - Describe the four basic elements of...Ch. 5 - Compare and contrast the while and for iteration...Ch. 5 - Prob. 5.7ECh. 5 - Compare and contrast the break and continue...Ch. 5 - (Find the Code Errors) Find the error (s), if any,...Ch. 5 - Prob. 5.10ECh. 5 - (Find the Smallest Value) Write an application...Ch. 5 - (Calculating the Product of Odd Integers) Write an...Ch. 5 - (Factorials) Factorials arc used problems. The...Ch. 5 - (Modified Compound-Interest Program) Modify the...
Ch. 5 - (Triangle-Printing program)Write an application...Ch. 5 - (Bar- Chart Printing Program) One interesting...Ch. 5 - (Calculating Sales) An online retailer sells five...Ch. 5 - Assume thati = 1, j = 2, k = 3and m = 2. What does...Ch. 5 - (Calculate the value of ) Calculate the value of ...Ch. 5 - (Pythagorean Triples) A right triangle can have...Ch. 5 - (Modified Triangle-Printing Program) Modify...Ch. 5 - (De Morgan`s Laws)In this chapter, we discussed...Ch. 5 - (Diamond -Printing Program) Write an application...Ch. 5 - (Diamond -Printing Program) Write an application...Ch. 5 - Removing break and continue) A criticism of the...Ch. 5 - Prob. 5.26ECh. 5 - Replacing continue with a structured Equivalent)...Ch. 5 - Prob. 5.28ECh. 5 - (Peter Minuit Problem) Legend has it that, in...Ch. 5 - (Dollar Amount Constructor with Two Parameters)...Ch. 5 - (Dollar Amount Arithmetic) Enhance class Dollar...Ch. 5 - Prob. 5.32ECh. 5 - (Dollar Amount with dollars cents Data Members)...Ch. 5 - (Account Class That Stores a Dollar Amount)...Ch. 5 - (Displaying the Interest Rate in the Dollar Amount...Ch. 5 - (Showing That double Values Are Approximate)...Ch. 5 - (Global Warming Facts Quiz) The controversial...Ch. 5 - (Global Warming Facts Quiz) The controversial...Ch. 5 - (Tax Plan Alternatives: The "Fair' Tax") There are...
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