How to understand "typedef int (xxx)(int yyy);=?iso-8859-1?Q?=22=3F_=96_stackoverflow.com?=

How to understand "typedef int (xxx)(int yyy);"? – stackoverflow.com

typedef int (xxx)(int yyy); seems to define a function pointer named xxx
which points to a function with a integer parameter yyy. But I can't
understand that syntax...Could any one give a good ...