/*
 Programmieren fuer Physiker: C++, SS10
 limits.cc
 Wertebereich der elementaren Datentypen
*/

#include <iostream>
#include <climits>
#include <cfloat>

using namespace std;

int main () {

  cout << "Wertebereich der integralen Datentypen" << endl;
  cout << "char, unsigned char, int, unsigned int,";
  cout << "long, unsigned long" << endl;

  cout << "CHAR:   " << CHAR_MIN << "\t\t...\t" << CHAR_MAX  << endl;
  cout << "UCHAR:  " << "0"      << "\t\t...\t" << UCHAR_MAX << endl;
  cout << "SHORT:  " << SHRT_MIN << "\t\t...\t" << SHRT_MAX  << endl;
  cout << "USHORT: " << "0"      << "\t\t...\t" << USHRT_MAX << endl;
  cout << "INT:    " << INT_MIN  << "\t...\t"   << INT_MAX   << endl;
  cout << "UINT:   " << "0"      << "\t\t...\t" << UINT_MAX  << endl;
  cout << "LONG:   " << LONG_MIN << "\t...\t"   << LONG_MAX  << endl;
  cout << "ULONG:  " << "0"      << "\t\t...\t" << ULONG_MAX << endl;

  cout << endl;
  cout << "Wertebereich der float Datentypen" << endl;
  cout << "float" << endl;
  cout << "  Genauigkeit: " << FLT_DIG << " Dezimalstellen" << endl;
  cout << "  Bereich:     " << FLT_MIN << "..." << FLT_MAX << endl;
  cout << "  Schritt:     " << FLT_EPSILON << endl;
  cout << "double" << endl;
  cout << "  Genauigkeit: " << DBL_DIG << " Dezimalstellen" << endl;
  cout << "  Bereich:     " << DBL_MIN << "..." << DBL_MAX << endl;
  cout << "  Schritt:     " << DBL_EPSILON << endl;
  cout << "long double" << endl;
  cout << "  Genauigkeit: " << LDBL_DIG << " Dezimalstellen" << endl;
  cout << "  Bereich:     " << LDBL_MIN << "..." << LDBL_MAX << endl;
  cout << "  Schritt:     " << LDBL_EPSILON << endl;

}