Created
April 11, 2011 08:02
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//--------------------------------------------------------------------------- | |
// Prüfungsaufgabe Sommer 2010 | |
//--------------------------------------------------------------------------- | |
#include <stdio.h> | |
#include <conio.h> | |
#include <iostream> | |
using namespace std; | |
class ArbeitsplatzPC { | |
private: | |
string macAdresse; | |
char netz; | |
bool checknetz(char); | |
bool checkMac(string); | |
bool checkHex(char); | |
public: | |
ArbeitsplatzPC(string, char); | |
bool setnetz(char); | |
char getnetz(); | |
bool setMAC(string); | |
string getMAC(); | |
}; | |
ArbeitsplatzPC::ArbeitsplatzPC(string macAdresse, char netz) { | |
cout << "Check Mac " << macAdresse; | |
if(checkMac(macAdresse)) { | |
this->macAdresse = macAdresse; | |
this->netz = netz; | |
cout << " success" << endl; | |
} else { | |
cout << " error checking mac" << endl; | |
} | |
} | |
bool ArbeitsplatzPC::setnetz(char netz) { | |
this->netz = netz; | |
return true; | |
} | |
char ArbeitsplatzPC::getnetz() { | |
return netz; | |
} | |
bool ArbeitsplatzPC::setMAC(string macAdresse) { | |
if(checkMac(macAdresse)) { | |
this->macAdresse = macAdresse; | |
return true; | |
} else { | |
return false; | |
} | |
} | |
string ArbeitsplatzPC::getMAC() { | |
return macAdresse; | |
} | |
bool ArbeitsplatzPC::checknetz(char netz) { | |
return true; | |
} | |
bool ArbeitsplatzPC::checkMac(string macAdresse) { | |
int length = macAdresse.length(); | |
if(length == 17) { | |
for(int i=1; i<=length; i++) { | |
if((i % 3) == 0) { | |
if(!(macAdresse[i-1] == '-')) | |
return false; | |
} else { | |
if(!(checkHex(macAdresse[i-1]))) | |
return false; | |
} | |
} | |
} else { | |
return false; | |
} | |
return true; | |
} | |
bool ArbeitsplatzPC::checkHex(char z) { | |
switch(z) { | |
case '0': | |
case '1': | |
case '2': | |
case '3': | |
case '4': | |
case '5': | |
case '6': | |
case '7': | |
case '8': | |
case '9': | |
case 'a': | |
case 'A': | |
case 'b': | |
case 'B': | |
case 'c': | |
case 'C': | |
case 'd': | |
case 'D': | |
case 'e': | |
case 'E': | |
case 'f': | |
case 'F': | |
return true; | |
default: | |
return false; | |
} | |
} | |
void main() { | |
// test values ... | |
string mac1("12-A5-3F-B2-3F-23"); | |
string mac2("12-A5-3F-B2-3F-XX"); | |
string mac3("12A5-3F-B2-3F-XXX"); | |
ArbeitsplatzPC pc1(mac1, 'A'); | |
ArbeitsplatzPC pc2(mac2, 'A'); | |
ArbeitsplatzPC pc3(mac3, 'A'); | |
// Test with one object | |
cout << "\nObject 1: Netz: " << pc1.getnetz() << " Mac: " << pc1.getMAC() << endl; | |
getch(); | |
} |
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