Explain the 'strlen' function.

Asked by Last Modified  

2 Answers

Learn C Language

Follow 1
Answer

Please enter your answer

Kavitha

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

to find the length of the given string strlen() It is used to returns the length of the string. x = strlen(“Welcome”) printf("%d",x); we can get the answer is 7
Comments
Dislike Bookmark

Experienced Computer trainer having worked in IT sector for 20 years.

The strlen() function in C calculates the length of a given string. The strlen() function is defined in string.h header file. It doesn’t count the null character ‘\0’. // c program to demonstrate // example of strlen() function. #include <stdio.h> #include <string.h> int...
read more
The strlen() function in C calculates the length of a given string. The strlen() function is defined in string.h header file. It doesn’t count the null character ‘\0’. // c program to demonstrate // example of strlen() function. #include <stdio.h> #include <string.h> int main() { // defining string char str[] = "Hello"; // getting length of str using strlen() int length = strlen(str); printf("Length of string is : %d", length); return 0; } read less
Comments
Dislike Bookmark

Related Questions

Is it better to bitshift a value than to multiply by 2?
yes, Bitshift will be fast process when compare to arithemetic operation. In order to multiply you need to use right shift.
Nadare
0 0
5
Which book is best for learning C programming by a beginner?
One of the most highly recommended books for beginners learning C programming is "The C Programming Language" by Brian Kernighan and Dennis Ritchie. It's often referred to as the "K&R C" book and is praised...
Anil
0 0
8
What is = and == in C language?
'=' (Assignment Operator): The single equal sign = is used as an assignment operator. It is used to assign a value to a variable. '==' (Equality Operator): The double equal sign == is used as a relational...
Sayed
0 0
9
How can I write a C program to print a name without using a semicolon?
void main() { if(printf("Your Name")) { } }
Anand
0 0
6
What is the best way to comment out a section of code that contains comments?
you can use /* multiple line comments */ and // for single line comments
Prasad

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

Ask a Question

Related Lessons

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
Understanding Computer Science Concepts with Images and Videos..
All Computer science concepts relating to programming and software development are only virtual. It cannot be practically shown as a hardware parts of a computer. But for better understanding it should...

Ganesa M.

0 0
0
Facts about C language
C programming language was developed in 1972 by Dennis Ritchie at AT&T Bell Labs. It was developed to overcome the problems of languages such as B, BPCL. It was developed to write the Unix operating...

Manoj S.

0 0
0
C Program-String Comparison
// WAP to compare strings entered by the user //Header files #include<stdio.h>#include<conio.h>#include<string.h> //Main function void main(){ char str1; char str2; int comp; //Function...

Salim Ahmed Ansari

0 0
0
Do You Know How Is Size Of Structure Defined?
Size of the structure is defined based on multiplies of bigger data type member in the structure. Example: If a structure contains integer, char, short data type, then size of the Structure will be multiples...

Umasankar Natarajan

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 >

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 >

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 >

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