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我想用typedef和enum。我有兩條線,下面兩條線是否有區別?typedef和enum有什麼區別
typedef enum {UNDEFINED, POINT2D, POINT3D, CIRCLE, SQUARE, RECTANGLE, SPHERE} STYPE
enum STYPE {UNDEFINED, POINT2D, POINT3D, CIRCLE, SQUARE, RECTANGLE, SPHERE}