What is the use of header files in C language?

Asked by Last Modified  

2 Answers

Learn C Language

Follow 2
Answer

Please enter your answer

Ravi Ranjan Kumar Ranjan Kumar

In the C programming language, header files play a crucial role in organizing code, facilitating modular programming, and enabling better code reusability. Header files contain declarations of functions, variables, data structures, macros, and other entities that are used in multiple source code files....
read more
In the C programming language, header files play a crucial role in organizing code, facilitating modular programming, and enabling better code reusability. Header files contain declarations of functions, variables, data structures, macros, and other entities that are used in multiple source code files. They are typically used in conjunction with source code files to provide information about the interfaces and functionalities of various components of a program. read less
Comments
Dislike Bookmark

I have 10 years experience in teaching C, C++, Java, Python, tally, Ms-Excel, SQL.

Header file - having pre defined function. when we include the header file then only we can use the keyword Example #include<stdio.h> - it includes standard input and output keys
Comments
Dislike Bookmark

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
Other than in a for statement, when is the comma operator used?
Example : int i,j; i=(10,20,30,40); j=10,20,30,40; printf("%d",i); printf("%d",j); // in this program output of i will be 40 and j will be 10 // In interviews you can face such type of comma operator related questions.
Sanjay
What is the error in the given C language program?
Common errors in C programs include syntax errors (typos, missing semicolons, incorrect use of operators), logical errors (flawed algorithms or incorrect conditional statements), and runtime errors (memory...
Suresh
0 0
5
What is C language used for?
C language is a versatile programming language commonly used for system programming, developing operating systems, embedded systems, and creating various applications ranging from game development to scientific...
Anil
0 0
5
Why is the C language important?
C language is a high-level, general-purpose programming language. It provides a straightforward, consistent, powerful interface for programming systems. That's why the C language is widely used for developing...
Ganesh
0 0
5

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

Ask a Question

Related Lessons

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
C for Begginers
C is an procedure oriented programming language. For any begginer the word program is new. Program: Set of instructions to be followed by machine or computer. Instruction Examples: Arithmetic instruction...

Sonali K.

5 0
0
Java and C trainer
Always think any conspect with real-time example like Object -- object must have states and behaviour then only we will call that thing is Object like fan is Object (rotating,color)

Jadav Avinash

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
C Program-Vowels and Consonants
/*WAP to print the character entered by user is a vowel or consonant*/ //Header files #include<stdio.h>#include<conio.h> //Main functionvoid main(){ char c; //Function for clearing screen...

Salim Ahmed Ansari

0 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 >

Why Should you Become an IT Consultant

Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...

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 >

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