Formatting in C++ (fwd)

[Peter L. Peres]

On Fri, 26 Dec 2003, Jing Su wrote:

> My appologies... I double checked and realized I copied the code
> incorrectly.  Heh. Should've used cut&paste instead of re-typing it.
>
> The line should read:
>
> std::cout << setw(2) << std::hex << (unsigned it)buf[i];

er, hex is not in std:: it requires #include <iomanip.h>

Peter
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