열혈c++ 4-3 2번문제

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
using namespace std;

namespace COMP_POS {

	enum
	{
		CLERK = 1,
		SENIOR = 2,
		ASSIST = 3,
		MANAGER = 4
	};
	void ShowPositionInfo(int pos)
	{
		switch (pos)
		{
		case CLERK:
			cout << "사원" << endl;
			break;
		case SENIOR:
			cout << "주임" << endl;
			break;
		case ASSIST:
			cout << "대리" << endl;
			break;
		case MANAGER:
			cout << "과장" << endl;
			break;
		}
	}
	
}
class NameCard {

private:
	char* name;
	char* comp;
	char* pnum;
	int rank;

public:
	NameCard(char* myname, char* mycomp, char* mypnum, int pos) :name(myname), comp(mycomp), pnum(mypnum), rank(pos)
	{
		int len = strlen(myname)+1;
		name = new char[len];
		strcpy(name, myname);

		int len2 = strlen(mycomp)+1;
		comp = new char[len2];
		strcpy(comp, mycomp);

		int len3 = strlen(mypnum)+1;
		pnum = new char[len3];
		strcpy(pnum, mypnum);

		rank = pos;
	}
	void ShowNameCardInfo() const
	{
			cout << "이름: " << name << endl;
			cout << "회사: " << comp << endl;
			cout << "전화번호: " << pnum << endl;
			cout << "직급: "; COMP_POS::ShowPositionInfo(rank);
	}

	~NameCard()
	{
			delete[]name;
			delete[]comp;
			delete[]pnum;
	}
};
int main()
{	
	char cle[4] = "Lee";
	char sen[5] = "Hong";
	char ass[4] = "Kim";

	char cle2[] = "ABCEng";
	char sen2[] = "OrangeEng";
	char ass2[] = "SoGoodComp";

	char cle3[] = "010-1111-2222";
	char sen3[] = "010-3333-4444";
	char ass3[] = "010-5555-6666";

	NameCard manClerk(cle, cle2, cle3, COMP_POS::CLERK);
	NameCard manSENIOR(sen, sen2, sen3, COMP_POS::SENIOR);
	NameCard manAssist(ass, ass2, ass3, COMP_POS::ASSIST);
	manClerk.ShowNameCardInfo();
	manSENIOR.ShowNameCardInfo();
	manAssist.ShowNameCardInfo();

	return 0;
}