There are significant differences between float and double, although both are floating point numbers !
The float value is a 32-bit number with floating point , the variable double is 64-bit or 80-bit long and therefore more precise.
double therefore has an extended precision that refers to floating point number formats that are more precise than the basic floating point formats of the variable float .
A little hint!
Although double is larger, there is no loss of speed! On the contrary, on most CPUs / FPUs , the program is faster when using double instead of float.
Querying whether a path is a folder or directory is quite simple in C ++ BOOL IsThePathFolderLPCTSTR pfad { ifpfadreturn FALSE; DWORD dwAttr = GetFileAttributespfad;
