Create a fortran program for represent a convex polygon, Programming Languages

Assignment Help:

In analytical geometry, a convex polygon can be represented by the Cartesian coordinates of its vertices, x and y. Assume such data of a polygon are stored in a file called "vertices.dat". The first line contains an integer number, n, which denotes the total number of vertices/sides of the polygon. All the following lines should contain pairs of real numbers describing the coordinates of n points (one pair per line).

Create a Fortran program called "Polygon".

a- In the main program declare all necessary variables including n, an array for the abscissas (xdata) of the points, an array for the ordinates (y-data) of the points, etc. Assume a static size of 100 for arrays.

b- Write a subroutine which opens the input file "vertices.dat", reads n and the coordinates of the points from the input file.

c- Write a subroutine which calculates the length of all sides of the polygon.

d- Write a subroutine which calculates the perimeter of the polygon.

e- Write a subroutine that writes (using format descriptor "F") the length of all sides and the perimeter to an output file called "sides.dat" with 2 decimal places accuracy.

The main program calls in turn all the subroutines inside it. Type in the following data in "vertices.dat", run your program and find the length of all sides of the polygon and its perimeter.

Submit "sides.dat" with your report.

7

4.1 0.0

4.0 2.0

2.0 4.0

0.0 3.0

-2.0 0.0

0.0 -3.0

1.5 -3.25


Related Discussions:- Create a fortran program for represent a convex polygon

Develop a program on behavior of hospital personnel, A psychologist is inte...

A psychologist is interested in learning about the voting behavior of college students.  (4 points for each part.)Design a study which would yield data on this topic. a. state y

Explain the do - while statement - computer programming, Explain the Do - W...

Explain the Do - While Statement - Computer Programming? A do - while loop is an exit controlled loop and the body of the loop gets executed at least once if the condition is n

Frotran 2000, Please explain about sub programming.

Please explain about sub programming.

Program to reads a sequence of integer numbers , Task: This assignment...

Task: This assignment is about writing programmes and Web Services in C#: 1) Develop a console programme that reads a sequence of integer numbers from the console and sorts

Java program, Write a program to calculate amount after n number of years b...

Write a program to calculate amount after n number of years by inputting principal at the rate of 8% interest.

Special matrices, Special Matrices There are some "special" matrices o...

Special Matrices There are some "special" matrices out there which we may use on occasion. The square matrix is the first special matrix.  A square matrix is any matrix that s

What is .net?, What is .NET? It is a foundation fairly neutral structure...

What is .NET? It is a foundation fairly neutral structure. Is a coating between the son and the selection language? It can handle many selection dialects, such as VB.NET,

What is url describe their protocol, What is URL describe theri protocol? ...

What is URL describe theri protocol? URL basicallt stands for uniform resource locator. A URL is a pointer to a particular resource on the Internet at a particular location.

Cookies management with perl, One of the main strengths of the Perl program...

One of the main strengths of the Perl programming language are its powerful text manipulation features. In this assignment, you will put them to use for writing a Perl program tha

Matlab and Image Processing and Neural Network, I need to do image reconstr...

I need to do image reconstruction using Neural Network using Matlab

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd