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

Oracle , PLEASE HELP ME ORACLE PROGRAMING TRIGGER

PLEASE HELP ME ORACLE PROGRAMING TRIGGER

Linux Lab Assignments, I have a linux lab class that consist of 1 lab assig...

I have a linux lab class that consist of 1 lab assignment per week for 5 weeks. It is an online virtual lab and is fairly easy, I just don''t have the time.

CMIS 102, Calculate the total price based on several key parts required to ...

Calculate the total price based on several key parts required to build a state-of-the-art gaming computer. The user will have the option of selecting different parts.

Recursive decent parser, Given grammar Grammar M following: 1 - - > b...

Given grammar Grammar M following: 1 - - > begin end 2 - - > 3 - - > 4 - - > ? 5 - - > Id : = ; 6 - - > read ( ) ; 7 - - > write ( )

C# not c++ programing help, Please write a program declaring a variable x a...

Please write a program declaring a variable x as the type int, and use the scanf function to input an integer to initialize the value of x. Then, your program will print the follow

C++, fow to I write a emplate that reads a set of numbers typed at the keyb...

fow to I write a emplate that reads a set of numbers typed at the keyboard into an array of T

Shell script to convert decimal no. to any other base no., Normal 0 ...

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

Adding new features to a simple shell implementation, You will be working o...

You will be working on creating both a realistic project environment and on adding new features to a simple shell implementation provided in shell.tar.z. After you un-tar it, let's

Object-oriented languages, Object-oriented languages Languages that sup...

Object-oriented languages Languages that support OOP features can be classified into the following two categories: 1.    Object-based programming languages, and 2.      O

Program for a single new-line character, The following function calls suppo...

The following function calls supposedly write a single new-line character, but some are incorrect. Identify which calls don't work and explain why.     printf("%c", '\n');

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