Convert decimal to hexadecimal (C++)
/* program : Decimal to hexadecimal.
description : to convert decimal number between 0 to 255 to hexadecimal */
#include <iostream>
using namespace std;
int main(void)
{
int mynum;
cout << "\nEnter a number: ";
cin >> mynum;
cout.unsetf(ios::dec);
cout.setf(ios::hex | ios::showbase);
cout << "In hex: " << mynum;
cout.unsetf(ios::hex);
cout.setf(ios::oct);
cout << "\nIn Octal: " << mynum;
cout.unsetf(ios::oct | ios::showbase);
cout.setf(ios::dec);
system("pause");
return 0;
}
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