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

Use loop invariant to prove the working of the program, 1.  Use mathematica...

1.  Use mathematical induction to prove Whenever n is a positive integer. 2.  Use loop invariant to prove that the program for computing the sum of 1,...,n is correct.

Lmc, Plan, design and dry run a program for the Little Man Computer (LMC) t...

Plan, design and dry run a program for the Little Man Computer (LMC) that produces the same result using a fixed number of 10 iterations.

COS-101: INTRODUCTION TO COMPUTERS, COS-101: INTRODUCTION TO COMPUTERS PRO...

COS-101: INTRODUCTION TO COMPUTERS PROJECT DESCRIPTION The Computer Fundamentals Project provides you with a chance to apply what you have learned about computer fundamentals to

Python , Return a new picture with each pixel''s color values made up of 80...

Return a new picture with each pixel''s color values made up of 80% of the color values of the corresponding pixel in the first picture and 20% of the color values of the

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)

I need engineer with good knowledge of assembly x86 language, I need an eff...

I need an efficient and fast reverse engineer with good knowledge of assembly x86 language, strong reverse engineering skills, IDA Pro (Hex-Rays) to Linux game routine, C, C++ prog

What is hiding a method? explain, Question 1 Explain the three traits of O...

Question 1 Explain the three traits of Object Oriented Programming Question 2 Write a note on (a) Assignment Operators                             b) Bitwise Operators.

C program with creation of child process using fork system, Problem 6. ...

Problem 6. Demonstrate how and when can you use the commands- vi, cat, chmod, grep, man, pwd, ps, kill, mkdir, rm demonstrating how and when the above 10 commands can be

Calculate the total price to purchase all the components req, Calculate the...

Calculate the total price to purchase all the components required to build a state-of-the-art gaming computer from components available on the internet. Before attempting this exer

Explain the goto statement - computer programming, Explain the Goto Stateme...

Explain the Goto Statement - Computer Programming? The goto statement is employed to alter the normal sequence of program execution by transferring control to some other part o

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