MAX* define

본래 math.h에 있어야 하는데.. MinGW에는 없다. 필요하면 추가한다.

#define MAXSHORT    0x7fff
#define MAXINT      0x7fffffff
#define MAXLONG     0x7fffffff
#define MAXDOUBLE   1.7976931348623158E+308
#define MAXFLOAT    3.40282347E+38F
#define MINDOUBLE   2.2250738585072014E-308
#define MINFLOAT    1.17549435E-38F
#define MAXLDOUBLE  1.1897314953572317649E+4932L
#define MINLDOUBLE  3.362103143112094E-4917L