C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 5.7, Problem 3E
(Misc. application) a. Write a
Therefore,
b. Run the program written in Exercise 3a and verify the program by using appropriate test data.
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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
(b (Find the discount) Create a program that requests the user to enter two
) arguments: the original price as a float and the discount percentage as
aninteger and returns the final price after the discount. Your answer should
be rounded to two decimal places. An example run is below:
Enter price: 1011
Enter discount percentage: 19
new price 818.91
(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?
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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