The strrchr () function in C
Char * strrchr (const char * str, int c) looks for the last occurrence of the character c (an unsigned char) in the string pointed to by parameter str.
Char * strrchr (const char * str, int c) looks for the last occurrence of the character c (an unsigned char) in the string pointed to by parameter str.
Declaring strrchr () function in C
Here is the declaration for strrchr () in C:
char * strrchr ( const char * str , int c )
Parameters
str - A string.
c - This is the character to be located. It is transmitted in int form, but internally it is converted back to char.
Returns the value
This function returns a pointer to the last occurrence of the character in str. If the value is not found, the function returns a null pointer.
For example
The following C program illustrates the usage of strrchr () in C:
#include #include int main () { int len ; const char str [] = "https://QTM.com/lap-trinh-c/index.jsp" ; const char ch = '.' ; char * ret ; ret = strrchr ( str , ch ); printf ( "Chuoi xuat hien sau dau |%c| cuoi cung la: n|%s|n" , ch , ret ); return ( 0 ); }
Compiling and running the above C program will result:
According to Tutorialspoint
Previous article: Function strpbrk () in C
Next lesson: strspn () function in C
You've just finished reading the article "The strrchr () function in C" edited by the TipsMake team. You can save the-strrchr-function-in-c.pdf to your computer here to read later or print it out. We hope this article has provided you with many useful tech tips and tricks. You can search for similar articles on tips and guides. Thank you for reading and for following us regularly.