Created
December 5, 2011 10:13
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A simple programm to convert decimal to binary numbers
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#include <cstdlib> | |
#include <iostream> | |
#include <string> | |
using namespace std; | |
int decimaltobinary() { | |
string ergebnis; | |
int erg; | |
int eingabe; | |
cout << "Enter the decimal number (integer): "; | |
cin >> eingabe; | |
erg = eingabe; | |
while(erg != 0) { | |
ergebnis = char(erg % 2 + '0') + ergebnis; | |
erg = erg / 2; | |
} | |
if(eingabe == 0) { | |
ergebnis = "0"; | |
} | |
if(eingabe < 0) { | |
ergebnis = "Invalid input."; | |
} | |
cout << "Binary: " << ergebnis << endl << endl; | |
//cout << endl << endl; | |
erg = 0; | |
eingabe = 0; | |
ergebnis = ""; | |
cout << "Start program again? (y/n): "; | |
} | |
int main() { | |
cout << "Welcome to the Converter (Decimal to binary)" << endl; | |
bool repeatprog = true; | |
while(repeatprog) { | |
decimaltobinary(); | |
char repeat; | |
cin >> repeat; | |
if(repeat == 'y') { | |
} | |
else { | |
cout << "Copyright 2011 Dion P. - http://drp-seiten.de/" << endl << endl; | |
repeatprog = false; | |
system("PAUSE"); | |
} | |
} | |
} |
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