integer to binary...

[Bruno Desthuilliers]

nicolasg at gmail.com a écrit :
> does anyone know a module or something to convert numbers like integer
> to binary format ?
 >
> for example I want to convert number 7 to 0111 so I can make some
> bitwise operations...

You don't need to convert anything. The bitwise ops are &, |, <<, >>

0 | 2 | 4
-> 6
6 & 2
-> 2
2 << 4
-> 32
8 >> 1
-> 4