File Edit Format View Help c1 12 0.43 c2 07 0.54 C3 14 0.89 |C4 06 0.76 C5 11 0.97 Area of differnt Cones C1 C2 C3 C4 CS 39.29 20.34 185.81 26.83 129.26 The minimum computed area is 20.34

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter13: Structures
Section: Chapter Questions
Problem 4PP
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Question
Cone is a three-dimensional structure having a circular base where a set of line
segments, connect all of the points on the base to a common point called apex. A
cone can be seen as a set of non-congruent circular discs that are stacked on one
another such that ratio of the radius of adjacent discs remains constant. The area
is a cone is computed as
π
A =
(s sin(x))²
where, "s" is the slant and "x" is the angle in radian.
Write a C++ program that computes the area A of Cone by reading its parameter
from a text file "input.txt". Each line of the file represents the Cone name, the slant
"s" and the angle "x" of a Cone, respectively. The program should read each line to
compute the area A of each Cone. It should also display the minimum computed
area. Your program should implement the following functions:
Area(): This function receives the values of "s", and "x" then computes and
returns the value of area A.
Print(): This function receives the name of Cone and the computed area A then
displays on the output screen.
The input file and sample output are as shown below:
Input File:
Sample Output:
input - Notepad
E:\Sultan\Courses\Introduction to c.
C..
File Edit Format View Help
Area of differnt Cones
C1 12 0.43
|C2 07 e.54
C3 14 0.89
C4 06 0.76
C5 11 0.97
c1
C2
C3
C4
CS
39.29
20.34
185.81
26.83
129.26
The minimum computed area is 20.34
Press any key to continue
Transcribed Image Text:Cone is a three-dimensional structure having a circular base where a set of line segments, connect all of the points on the base to a common point called apex. A cone can be seen as a set of non-congruent circular discs that are stacked on one another such that ratio of the radius of adjacent discs remains constant. The area is a cone is computed as π A = (s sin(x))² where, "s" is the slant and "x" is the angle in radian. Write a C++ program that computes the area A of Cone by reading its parameter from a text file "input.txt". Each line of the file represents the Cone name, the slant "s" and the angle "x" of a Cone, respectively. The program should read each line to compute the area A of each Cone. It should also display the minimum computed area. Your program should implement the following functions: Area(): This function receives the values of "s", and "x" then computes and returns the value of area A. Print(): This function receives the name of Cone and the computed area A then displays on the output screen. The input file and sample output are as shown below: Input File: Sample Output: input - Notepad E:\Sultan\Courses\Introduction to c. C.. File Edit Format View Help Area of differnt Cones C1 12 0.43 |C2 07 e.54 C3 14 0.89 C4 06 0.76 C5 11 0.97 c1 C2 C3 C4 CS 39.29 20.34 185.81 26.83 129.26 The minimum computed area is 20.34 Press any key to continue
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