strchr in C
FREE
Overview
The strchr in C allows us to find the first instance of a character in a string. Essentially, strchr in C checks whether a string contains required characters. As long as a character is found within the string, the function will return a pointer value; otherwise, it will return a null value.
Transform Your Career
Choose from our industry-leading programs designed for career success
Modern Software and AI Engineering Program
Master full-stack development with AI integration
+1000 moreModern Data Science and ML with specialisation in AI
Advanced data science techniques with AI specialization
+1000 moreAdvanced AIML with Specialisation in Agentic AI
Deep dive into AIML with focus on Agentic systems
+1000 moreDevOps, Cloud & AI Platform Engineering
Build and manage AI-powered cloud infrastructure
+1000 moreAI Engineering Advanced Certification by IIT-Roorkee
Premier AI engineering certification from IIT-Roorkee
Syntax of strchr() Function in C
There are two parameters that the strchr in C takes: str and ch.
Parameters of strchr() Function in C
-
str: 'str' is the original string within which the character is to be found.
-
ch: An ch variable represents a character in the string str that is to be searched.
Return Value of strchr() Function in C
When a character is found within the string, strchr in C returns a pointer value; otherwise, it returns a null pointer.
Example
Output
Scaler Placement Report and Statistics
Scaler learners achieved 2.5x salary growth with average post-Scaler CTC reaching ₹23L.
Google
Amazon
Microsoft
Flipkart
Adobe1200+ moreException of strchr() Function in C?
There are no such exceptions defined for strchr() in C.
What is strchr() Function in C?
A strchr in C can be used to find the first instance of a specified character in a string. The function returns the pointer to the first appearance of the specified character in the given string, so displaying the string value of the pointer should show the portion of the input string that begins with the specified character.
The strchr() function works with null-ended strings. The function expects the string arguments to end with a null character (/0) that marks the end of the string.
Turn Learning into Career Growth
More Examples
Program to Search a Character Using the strchr() Function and if-else Statement
The following example demonstrates how to get the first occurrence of a character in a string using the strchr() in C and if-else statement.
Output
Program to Get the Occurrence of Each Character in a Given String
With the strchr() function and a while loop in the C programming language, you can print out the occurrence of each character in a string.
Output
Conclusion
- The strchr in C finds the first occurrence of a character in a string.
- The strchr in C returns the first occurrence of the required character.
- The str() in C returns NULL if the specified character is not found.
