Laguna of Cakel

#include <iostream>
#include <cstdlib>

using namespace std;

int main(int argc, char* argv[])
{

 int i = 1;
float fMax, fMin, fBuf;

 if(argc > 6 || argc < 6)
 {
  if(argc < 6)
  {
   cerr << "매개변수 부족" << endl;
   
  }
 
  if(argc > 6)
  {
   cerr << "매개변수 초과" << endl;
  }

  return -1;
 }

 fMax = fMin = fBuf = atof(argv[1]);

 while(i < 6)
 {
fBuf = atof(argv[i]);
fMax = fMax < fBuf ? fBuf : fMax;
fMin = fMin > fBuf ? fBuf : fMin;

  i++;

 }

 cout << "최대값 : " << fMax << endl;
 cout << "최소값 : " << fMin << endl;

 return 0;
}

#include <iostream>

using namespace std;

int main(void)
{
 float afIn[4] = {0};
 int i = 0;
 float *fMax,*fMin;
 fMax = fMin = &afIn[0];

 cout << "네 개의 실수를 입력하세요 : ";
 while(i < 4)
 {
  cin >> afIn[i];
  fMax = (*fMax < afIn[i] ? &afIn[i] : fMax);
  fMin = (*fMin > afIn[i] ? &afIn[i] : fMin);
  i++;
 
 }
 
 cout << "최소값 : " << *fMin << endl << "최대값 : " << *fMax << endl;

 return 0;
}

#include <iostream>

using namespace std;

int main(void)
{
 float fIn[5] = {0};
 float fMin, fMax;
 int i = 0;
 cout << "다섯개의 실수 값을 입력하세요 : ";
 cin >> fIn[0] >> fIn[1] >> fIn[2] >> fIn[3] >> fIn[4];
 
 fMax = fMin = fIn[0];

 while(i < 5)
 {
  fMax = fMax < fIn[i] ? fIn[i] : fMax;
  fMin = fMin > fIn[i] ? fIn[i] : fMin;
  i++;
 }

 cout << "최소값 : " << fMin << endl << "최대값 : " << fMax << endl;

 return 0;
}