Are bit fields portable?

Asked by Last Modified  

4 Answers

Learn C Language

Follow 1
Answer

Please enter your answer

Chetan Santha

Professional Tutor with 15 years of experience.

Yes, This makes the representation compiler-independent. i.e. they are portable, but what they do may not necessarily be exactly what a person actually wanting to manipulate individual bits may need. Bit fields are standard language feature. They will compile in all C compilers.
Comments
Dislike Bookmark

Trainer

This makes the representation compiler-independent. i.e. they are portable, but what they do may not necessarily be exactly what a person actually wanting to manipulate individual bits may need. Bit fields are standard language feature. They will compile in all C compilers.
Comments
Dislike Bookmark

Computer & Maths Professor

They are portable in that sense of the term. Your code is well-formed and will compile in all C compilers as well. Statements like "bit-fields are not portable" usually mean that the physical layout of bit-fields in memory might differ from implementation to implementation (i.e. from one compiler to...
Comments
Dislike Bookmark

Computer Wizard

Bitfields are not quite as portable as you think, as "C gives no guarantee of the ordering of fields within machine words" Ignoring that, used correctly, either method is safe. Both methods also allow symbolic access to integral variables. You can argue that the bitfield method is easier to write,...
read more
Bitfields are not quite as portable as you think, as "C gives no guarantee of the ordering of fields within machine words" Ignoring that, used correctly, either method is safe. Both methods also allow symbolic access to integral variables. You can argue that the bitfield method is easier to write, but it also means more code to review. read less
Comments
Dislike Bookmark

View 2 more Answers

Related Questions

I am a C language Teacher. Please suggest me about the hourly charges to teach a student online? I have an experience of teaching offline or as a home tutor of 1+ year.I did my graduation in BCA & now pursuing MCA(2nd Year) from GGSIPU,Delhi. I have recently planned to start an online classes? please suggest how much to be charged from the student on a monthly basis if i teaches them 16hr/month for a month? Please provide your valuable suggestions?
300USD. I have done this earlier in 2008. Charge cheap and nobody responds!
Sumit Kumar
what is syntex error
A syntax error is an error which found in the source code of a program or sometimes it can be small grammatical mistakes in spelling or limited to a single character. Programming languages follow their...
Tanha
Is C/C++ language is still important in 2019?
Of course, C language is only the heart of any processor or controller.Because of complexity in C peoples are looking to work on High-level languages like JAVA etc.
Tejas
0 0
7
Is a default case necessary in a switch statement?
NO, default is optional and you can omit it if there is no use of it.
My
What does %d mean in the C programming language?
signed decimal integer %d is not the only format specifier in C to represent integers. To be precise, %d is used to represent a signed decimal integer.
Vikas
0 0
6

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Programming Practice Technique
Any Programming Language required an Algorithm. Algorithm - It is the finite set of instructions in which each and every instruction has the meaning, instructions are not ambiguous and all the instructions...

Phanindra Oruganti

1 0
0
Program to swap the value of two variables without using third variable(simplest way)...
int main() { int a=10,b=20; printf("values of a before swap ="%d,a); printf("values of b before swap ="%d,b); a=a+b; b=a-b; a=a-b; printf("******************"); printf("values of a after swap...

Rohan

2 0
1
4 Things Every Tech Startup Needs to Know About The Coaching Industry
Knowledge on any subject is widely available to those who wish to learn. However, just gathering knowledge from other people doesn’t guarantee results in business. Results come from applying what...

Rajesh N V

3 0
1
C Program-Upper Case Demo
/*WAP to print the character entered by user in upper case*/ //Header files #include<stdio.h>#include<conio.h> //Main function void main(){ char ch; //Function for clearing screen clrscr(); ...

Salim Ahmed Ansari

0 0
0
Array vs Linked List
Array Linked List Accessing element is easy. Accessing element is difficult compare to Array. Easy to use. Difficult to use. Memory is Fixed size. Memory is variable size. If...

Umasankar Natarajan

0 0
0

Recommended Articles

Brilliant Academy, a reputed B. Tech Tuition...

Brilliant Academy is one of the reputed institutes for B.Tech tuition classes. This institute is specialised in delivering quality tuition classes for B.E, Engineering - all streams and Engineering diploma courses. Incorporated in 2012, Brillant Academy is a brainchild of Mr Jagadeesh. The main motto of the academy is to...

Read full article >

Lasya Infotech: An educational Training...

Lasya Infotech is a Hyderabad based IT training institute founded in 2016 by O Venkat. Believing in his innovation, passion and persistence and with a diverse blend of experience, he started his brainchild to deliver exemplary professional courses to aspiring candidates by honing their skills. Ever since the institute envisions...

Read full article >

Top 5 Skills Every Software Developer Must have

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Make a Career as a BPO Professional

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Find C Language Classes near you
C Language Classes in Bangalore
C Language Classes in Hyderabad
C Language Classes in Delhi
C Language Classes in Pune
C Language Classes in Chennai
C Language Classes in Mumbai
C Language Classes in Kolkata
C Language Classes in Noida
C Language Classes in Gurgaon
C Language Classes in Ghaziabad

Looking for C Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you