Introduction to Programming with C++
3rd Edition
ISBN: 9780133252811
Author: Y. Daniel Liang
Publisher: Prentice Hall
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Chapter 3, Problem 29PE
Program Plan Intro
Create a code that asksthe user to input 3 points or measures in the code (p0, p1, and p2), shows p2 is on which side of the line.
Program Plan:
Develop a program in C++ that asks the user to input three points or measures in the code (p0, p1, and p2) and finds if p2 is at the left or right side of the line or on the line p0 to p1.
The conditions for deciding are as follows.
ï‚· If (xl - x0) * (y2 - y0) - (x2 - x0) * (y1 - y0) > 0, p2 is on the left side.
ï‚· If (xl - x0) * (y2 - y0) - (x2 - x0) * (y1 - y0) = 0, p2 is on the same side.
ï‚· If (xl - x0) * (y2 - y0) - (x2 - x0) * (y1 - y0) < 0, p2 is on the right side.
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Chapter 3 Solutions
Introduction to Programming with C++
Ch. 3 - List six relational operators.
Ch. 3 - Prob. 2CPCh. 3 - Show the printout of the following code:
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Ch. 3 - Which of the following statements are equivalent?...Ch. 3 - Prob. 14CPCh. 3 - Are the following statements correct? Which one is...Ch. 3 - Prob. 16CPCh. 3 - Are the following statements equivalent?Ch. 3 - Prob. 18CPCh. 3 - a. How do you generate a random integer i such...Ch. 3 - Write an expression that obtains a random between...Ch. 3 - Prob. 21CPCh. 3 - (a) Write a Boolean expression that evaluates to...Ch. 3 - (a) Write a Boolean expression for x54.5. (b)...Ch. 3 - To test whether is between 10 and 100, which of...Ch. 3 - Are the following two expressions the same?
Ch. 3 - What is the value of the expression
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