Can you explain why?

#1

While designing a string token we used the keyword mystrtoken(s,’ ').
But in previous video strtoken(s," "), was used.

#2

hi isha,
These are just function names you can use any name.
Please let me know if there is any other doubt.

#3

Can I rather say that strtoken is predefined function and mystrtok is user defined function?

#4

hi isha,
The predefined function is strtok() is this one.
Are you talking about this one, please let me know because in my knowledge strtoken is not a predefined function.