C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 6.1, Problem 4E
(Statics) A beam’s second moment of inertia, also known as its area moment of inertia, is used to determine its resistance to bending and deflection. For a rectangular beam (see Figure 6.6), the second moment of inertia is given by this formula:
I is the second moment of inertia (m4).
b is the base (m).
h is the height (m).
a. Using this formula, write a function called beamMoment() that accepts two double- precision numbers as parameters (one for the base and one for the height), calculates the corresponding second moment of inertia, and displays the result.
b. Include the function written in Exercise 4a in a working
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EX:[AE00]=fa50h number of ones =1111 1010 0101 0000
Physical address=4AE00h=4000h*10h+AE00h
Mov ax,4000
Mov ds,ax; DS=4000h
mov ds,4000 X
Mov ax,[AE00] ; ax=[ae00]=FA50h
Mov cx,10; 16 bit in decimal
Mov bl,0
*: Ror ax,1
Jnc **
Inc bl
**:Dec cx
Jnz *
;LSB⇒CF
Cf=1
; it jump when CF=0, will not jump when CF=1
HW1: rewrite the above example use another way
EX2: Write a piece of assembly code that can count the number of
ones in word stored at 4AE00h
Write a program that simulates a Magic 8 Ball, which is a fortune-telling toy that displays a random response to a yes or no question. In the student sample programs for this book, you will find a text file named 8_ball_responses.txt. The file contains 12 responses, such as “I don’t think so”, “Yes, of course!”, “I’m not sure”, and so forth. The program should read the responses from the file into a list. It should prompt the user to ask a question, then display one of the responses, randomly selected from the list. The program should repeat until the user is ready to quit.
Contents of 8_ball_responses.txt:
Yes, of course! Without a doubt, yes. You can count on it. For sure! Ask me later. I'm not sure. I can't tell you right now. I'll tell you after my nap. No way! I don't think so. Without a doubt, no. The answer is clearly NO.
(You can access the Computer Science Portal at www.pearsonhighered.com/gaddis.)
Chapter 6 Solutions
C++ for Engineers and Scientists
Ch. 6.1 - (Practice) For the following function headers,...Ch. 6.1 - Prob. 2ECh. 6.1 - Prob. 3ECh. 6.1 - (Statics) A beam’s second moment of inertia, also...Ch. 6.1 - (Statics) An annulus is a cylindrical rod with a...Ch. 6.1 - Prob. 6ECh. 6.1 - (Physics) Buoyancy is the upward force a liquid...Ch. 6.1 - (Numerical) a. Write a C++ program that accepts an...Ch. 6.1 - (Practice) a. Write a function that produces a...Ch. 6.1 - Prob. 10E
Ch. 6.1 - Prob. 11ECh. 6.1 - Prob. 12ECh. 6.1 - Prob. 13ECh. 6.1 - Prob. 14ECh. 6.1 - Prob. 15ECh. 6.2 - Prob. 1ECh. 6.2 - (Practice) For the following function headers,...Ch. 6.2 - (General math) a. Write a function named...Ch. 6.2 - (General math) a. The volume, V, of a cylinder is...Ch. 6.2 - Prob. 6ECh. 6.2 - Prob. 10ECh. 6.2 - (Numerical) a. The following is an extremely...Ch. 6.2 - Prob. 12ECh. 6.2 - Prob. 13ECh. 6.3 - Prob. 2ECh. 6.3 - Prob. 4ECh. 6.3 - Prob. 5ECh. 6.4 - (Practice) The volume, v, and side surface area,...Ch. 6.4 - (Practice) Write a C++ program that accepts the...Ch. 6.4 - (Simulation) Write a program to simulate the roll...Ch. 6.4 - (Numerical) Write a program that tests the...Ch. 6 - Prob. 1PPCh. 6 - Prob. 2PPCh. 6 - Prob. 6PPCh. 6 - (Numerical) Heron’s formula for the area, A, of a...Ch. 6 - Prob. 10PP
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