Program character array to a signed floating point number, Programming Languages

Assignment Help:

Write a function that converts a character array to a signed floating point number. Function prototype must be as follows: int asciiToFloat( char *str, unsigned char* eflag) Follow similar conventions as in problem 10, but the decimal point, . is now a legal character.

YOU MAY NOT USE THE LIBRARY ATOI AND ATOF FUNCTIONS, but you may use any string library function.

The function must only have two parameters. str is the character string to be converted.

a) If the string has any leading non-numeric characters other than + or -, your function should print an error message, set eflag to 1, and return 0.

b) Any non-digit characters other than 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and . should also result in an appropriate error message, setting the eflag to 1 and returning 0.

c) Otherwise, your function should convert numeric ascii character string to the appropriate signed integer value. The eflag should be zero for a successful conversion. Return the signed integer value.

d) Examples of invalid strings:

A10

1239z45

e) Examples of valid strings:

+123

-99

12

0

For an entry such as -0, return 0.

f) Include comments to explaining how your function works.


Related Discussions:- Program character array to a signed floating point number

Variation of parameter, VARIATION OF PARAMETERS - HIGHER ORDER DIFFEREN...

VARIATION OF PARAMETERS - HIGHER ORDER DIFFERENTIAL EQUATIONS We now require taking a look at the second method of finding a particular solution to a differential equation

Write a program to create map function, Given a list of numbers, say my ...

Given a list of numbers, say my @input_numbers = (1, 1, 3, 5, 8, 13, 21, 34, 55, 89, 144); write a program map1.pl that will use the function map (a) to produce a list of

C programming assignments, I can attach or send the assignment instructions...

I can attach or send the assignment instructions, but they''re rather long. 90% of the code is already written and given to us. The assignment is primarily rewriting and rearrangin

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.

What are program visible and invisible resisters, What are program visible ...

What are program visible and invisible resisters? A4) Program visible is those registers that can be programmed by the users, or which are customizable, whereas Program invisible

How do you find the complexity of an algorithm, How do you get the complexi...

How do you get the complexity of an algorithm? What is the relation b/w the time & space complexities of an algorithm? Justify your answer with an example.

Program for tube challenge route, 1. Introduction The Tube Challenge is ...

1. Introduction The Tube Challenge is a Guinness World Records challenge that tests both the physical and mental abilities of the person trying to break it. The main components

Application for a mid , The assignment has two parts: first you generate a ...

The assignment has two parts: first you generate a simple application for a MID that operates independently of other MIDs. As a second part, the application is extended to keep so

Html code to create a web page design , 1.  Develop HTML code to create a W...

1.  Develop HTML code to create a Web page with the red background and title "My First Page" in any other color. 2.  Develop an HTML document with details of your name, telephon

Write a program to check whether a car will crash or not, Write a program t...

Write a program to check whether a car will crash. There is an obstacle at a certain distance (say 100 m) and the car is travelling at a certain speed (try it with some different s

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