UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn C Language from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

C Language > Learn C Language > What is #line used for?
✕

Search in

What is #line used for?

Asked by Last Modified  

70 Answers

Learn C Language

Follow 0
Answer

Please enter your answer

Mathematics & Computer Help

# is a preprocessor directive. so it is used in the c program by two way. 1. such as #include stdio.h In this line to read all the library function of stdio.h before processing the program. 2. # define MAX 10. in this line you define MAXas a global variable for whole program. that is you can use...
read more
# is a preprocessor directive. so it is used in the c program by two way. 1. such as #include stdio.h In this line to read all the library function of stdio.h before processing the program. 2. # define MAX 10. in this line you define MAXas a global variable for whole program. that is you can use MAX any where in the program and it will consider as a 10. read less
Comments
Dislike Bookmark

14yrs exp Math Computers Science English Hindi Teaching. Improvement In Scores Guaranteed Fee REFUND

.. To include header files.
Comments
Dislike Bookmark

Thank You for your Question... The #line pre-processor directive is used to reset the values of _FILE_ and _LINE_ macros. These are useful in generating an error message to report an inconsistency detected by the program. Thanks, Team DishaaPro
Comments
Dislike Bookmark

Python and Unix Professional(10 years IT Exp)

A preprocessor line control directive supplies line numbers for compiler messages. It causes the compiler to view the line number of the next source line as the specified number.
Comments
Dislike Bookmark

Computer & Maths Wizard

Line starting with # is used for preprocessor
Comments
Dislike Bookmark

Technology expert

# called as pre processor directive. It directs the compiler to goto the perticular header files and get the information about the built-in functions.
Comments
Dislike Bookmark

Doing mathematics & computing from IIT Delhi

#line is used to include a library in c,c++. eg: #include fstream this is a file stream. It is used to read and write a file.
Comments
Dislike Bookmark

IT Professional Trainer with 13 years of experience in IT industry + Academics

Preprocessor directives which is being included before compilation process of a C program
Comments
Dislike Bookmark

Computer & Maths Professor

# denotes the indication of a pre-processor directive in C. The pre-processor directives are those statements that are executed first before the execution of other statements.
Comments
Dislike Bookmark

C and linux Expert

this directive is used to reset the values of the _ _LINE_ _ and _ _FILE_ _ symbols, respectivel.
Comments
Dislike Bookmark

View 68 more Answers

Related Questions

Can the last case of a switch statement skip including the break?
Last case if a switch should be DEFAULT.. Good to have this case always. Executed only when there's no other matching cases found.
Sanjeev
How would you round off a value from 1.66 to 2.0?
using ceil function. i.e. ceil(1.66)
Dhanya
0 0
6
How are portions of a program disabled in demo versions?
By inserting comments in the program Single line comment denoted by // Multi line comment denoted by /* */
Akhilesh
0 0
5
what is the significance of lvalue?
An lvalue (locator value) represents an object that occupies some identifiable location in memory (i.e. has an address).
Abhishek
What is C language?
C is a general-purpose, procedural programming language that was developed in the early 1970s by Dennis Ritchie at Bell Labs. It is a low-level language, which means it provides a relatively simple and...
Vikram
0 0
7

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

Ask a Question

Related Lessons

C Program-String Palindrome
//Header files #include<stdio.h>#include<conio.h>#include<string.h> //Main function void main(){ char mystring; int i,length; int flag=0; //Function for clearing screen clrscr();...
S

Salim Ahmed Ansari

0 0
0
Features Of C Language
Features of C language It is a robust language with rich set of built-in functions and operators that can be used to write any complex program. The C compiler combines the capabilities of an assembly...

Venkateswararao S.

0 0
0
Basic Concepts of Web Designing
An introduction to domain names, web servers, and website hosting 1)What is the web? In a nutshell, the web is a whole bunch of interconnected computers talking to one another. The computers (on the...

Dev Group

2 0
0
Advantages of C++ Language
Advantages of C++ - C++ is a profoundly convenient dialect and is frequently the dialect of decision for multi-gadget, multi-stage application advancement. - C++ is a protest situated programming dialect...

Bright Computer Education

2 0
0
Why we need to learn Programming languages?
Language is medium for communication. If two parties like to communicate or exchange the thoughts they must know a language. Language should be understandable by both the Parties. For example A wants to...

Mahesh Gupta

1 0
0

Recommended Articles

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 >

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 >

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

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 Ahmedabad
C Language Classes in Noida
C Language Classes in Jaipur

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
X

Looking for C Language Classes?

The best tutors for C Language Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn C Language with the Best Tutors

The best Tutors for C Language Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2024All Rights Reserved