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

What is the output of the below: int x, y; printf("%d", scanf("%d %d", &x, &Y));
:) Good one. It checks my eye sight. This piece of code would result in an error: "undefined symbol Y". Note: 'scanf( )' not only scans and loads the values entered by users into variables, but it...
Pravalika
Which is the best book for understanding concepts of c language?
One highly recommended book for understanding the concepts of the C language is "C Programming Absolute Beginner's Guide (3rd Edition)" by Perry and Miller. This book is well-suited for beginners and provides...
Chetana
0 0
View Comments7
What is the meaning of \n and \t in C language?
In C language, ` ` represents the newline character, which is used to move the cursor to the beginning of the next line when printing text to the console. It's essentially a way to create a line break. Similarly,...
Soumya
0 0
View Comments5
Difference between "C structure" and "C++ structure".
C is process oriented programming.. so c follows procedure in execution where as C++ is object oriented and messages are been passes between the objects..
Khushboo
Do every operator has an Associativity?
Yes.
Basundhara
0 0
View Comments5

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 FOR GENERATING SOUND
#include<stdio.h> #include<conio.h> #include<dos.h> void main() { sound(3000); // sound function have single parameter , this parameter we put integer value its generating...

V. Muthu Ganeshan

0 0
View Comments0
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();...

Salim Ahmed Ansari

0 0
View Comments0
Some Tricky Questions in C
Can you write two functions in which one executes before main function and other executes after the main function? #pragma startup #pragma exit Where, priority is optional integer value.For user priority...

Sahana D.

1 0
View Comments0
Creating First Program Using C Language
Step 1: Install and setup Turbo C compiler on your computer. Step 2: Open Turbo C from your Desktop or Programs menu. Select “File” from menu bar and select option “New”. Step...

Dipti S.

0 0
View Comments0
C Program-Infinite Loop[For] Demo
//Header Files #include<stdio.h>#include<conio.h> //Main function void main(){ //Function for clearing screen clrscr(); //Infinite for loop for(;;) { printf("Hello!"); } //Function for...

Salim Ahmed Ansari

0 0
View Comments0

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 Ghaziabad
C Language Classes in Gurgaon

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