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/* 
	Prime Class 
 
	Date: 
		2001/02/05 (Last Updated: 2002/03/06) 
 
	Note: 
		¼Ò¼ö(Prime Number)¿Í °ü·ÃµÈ ÇÔ¼ö ÁýÇÕ 
*/ 
#ifndef __ORZ_ALGORITHM_PRIME__ 
#define __ORZ_ALGORITHM_PRIME__ 
 
 
class CPrime 
{ 
public: 
	static bool IsPrime( int nNumber ); 
	static int  RoundUp( int nNumber ); 
	static int  RoundDown( int nNumber ); 
}; 
 
 
#endif