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

Selection structure, Name : Jaya Malathy IC No : 99011460923 Quiz 1 : 20....

Name : Jaya Malathy IC No : 99011460923 Quiz 1 : 20.5 Quiz 2 : 22.5 Quiz 3 40.5 Total marks = 83.5 Name IC No Quiz1 Quiz2 Quiz3 Grade --- ---- ---- ---- ---- ---- Jaya 990

What is an abstract class, What is an abstract class:   Abstract class is s...

What is an abstract class:   Abstract class is stated as an abstract concept that cannot be instantiated or comparing to interface this can have some implementation and interface c

Write a function to draw backbone of the protein, Write a function drawCA(a...

Write a function drawCA(aname, coords) that uses the plot3 command to draw the C α backbone of the protein. When calling this function, you should pass in the aname and coords var

Count the total number of records in data table, Normal 0 false...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Write simple scripts programs , Write 3 somewhat simple scripts / programs ...

Write 3 somewhat simple scripts / programs in any language, combination of languages, and/or software. Please tell me the task you are trying to accomplish in the scripts. Idea

Game, How to make game in pascal language

How to make game in pascal language

Algorithm to compute a minimum cover time and space, Given strings s 1 and...

Given strings s 1 and s 2 of lengths m and n respectively, a minimum cover of s 1 by s 2 is a decomposition s1 = w 1 w 2 .... wk, where each w i is a non-empty substring of s

Shell script to remove colons from a colon–separated record, Normal 0 ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Create a raptor program - use class in raptor and in python, In this porti...

In this portion of the lab you will analyze a problem and create a Raptor program to solve it.  Make sure you use a class in Raptor and in Python to solve the problem.  Read the fo

Write a booking and pricing system, Write a booking and pricing system for ...

Write a booking and pricing system for seats for performances in a theatre. Design and write a system to handle information (equipment, people, events etc.) for a club. Given

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