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

Software architecture, Select two different architecture styles to design a...

Select two different architecture styles to design and implement a software system and provide its Architecture Diagrams (implement the software with java)

Java virtual machine, Expertsmind.com is expert in java assignment help ...

Expertsmind.com is expert in java assignment help JAVA Virtual Machine A Java exclusive device or java virtual machine (JVM) is an exclusive device able of undertaking Jav

Jsp - quiz, JSP QUIZ ASSIGNMENT SHOULD BE FUNCTIONAL ON ECLIPSE QUIZ HAS ...

JSP QUIZ ASSIGNMENT SHOULD BE FUNCTIONAL ON ECLIPSE QUIZ HAS TOTAL 20 QUESTIONS REGARDING VARIOUS CAPITALS OF COUNTRIES. WELCOME PAGE OFFERS USER TO ENTER HIS NAME. THEN USER C

No Linux Audible, Why no Audible support for Linux? Maybe they should use a...

Why no Audible support for Linux? Maybe they should use a browser interface?

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

String cost, A string S is said to be "Super ASCII", if it contains the cha...

A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''a''-''z'') and the asci

Fortran programming, Question 1- In engineering applications it is often ne...

Question 1- In engineering applications it is often necessary to fit a straight line to a set of N points with known coordinates (xi, yi), where i indexes the points (N in total).

program that uses a hash structure, Write a Perl program that uses a hash ...

Write a Perl program that uses a hash structure. The program should use a larger number of operations (100 or more) on this hash. To do that, use a random number generator to creat

Pascal, how do i make a bomber game using pascal on a software called lazur...

how do i make a bomber game using pascal on a software called lazuras

Develop an application for spacerocks game, Extend the SpaceRocks game and ...

Extend the SpaceRocks game and provide a warp feature which allows the ship to jump to a random location to escape a rock. The warp feature is only activated once the shields have

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