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 valid to address one element beyond the end of an array?
No, array is a fixed size memory allocation for variables. It is illegal to access elements beyond the allocated space.
Shivani
How and where do I start learning C programming?
Goals Fundamental concepts of C programming language. Write your first C program. Understand different keywords & Data types in C. Understand Variables & Scope of Variables. Learn Enumeration or Enum...
Krishna
0 0
5
What is the difference between #include and #include "file" ?
#include is meant for including standard library files, where as #include "" is for the local/ custom header files.
Kajol
Why we use 'include stdio.h'?
The header file which is added to the program that one has written is basically what 'include stdio.h.' means. Stdio.h is known to contain the input and output operations like "printf" or "scanf" etc....
Jina
How can I improve my C language skills so that if anyone asks me any questions about C, I can have the answer to those particular questions?
There are types of questions asked in this sector. 1.Related to Syntax and theoretical. For this you have to have a sound knowledge of the language. 2.Related to programming and output's. For this...
Furqankhan
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

Learn to code from an Engineer || Linear search || Python

Syed Chintu

0 0
0
Basics Of C And C++
C++ is powerful, highly flexible, and adaptable programming language that allows software engineers to organise and process information quickly and effectively. But this high-level language is relatively...

Dev Group

1 0
0
Structures in C
A structure is a collection of one or more data members possibly of different data types, grouped together under a single name for convenient handling. Defining a Structure: In general terms,...

Venkateswararao S.

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 Swapping Contents Of Variables Using Function [Call By Reference Method]
//Header Files #include#include // User defined functions swap with 2 pointer variables passed as an argument list void swap(int*i,int*j){ // Local variable temp int temp; // swapping contents using...

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 >

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