declaration

[sebalachan]

I don't understand this pointer declaration,
could anybody explain it to me.
I search on the internet but find nothing.

char(*)(int)

[hamsterman]

This is a type of a function pointer. This function returns a char, and takes one int as an argument.

[guestgulkan]

pointer to a function.
The function takes an int parameter and returns a char

Note: the pointer is unamed.