In Nimrod, what is the syntax for bitwise operations?

and does bitwise and; the issue is rather that if expects a bool, not an integer. If you want C-like comparison to 0, simply add it:

>>> if 1:
...   echo("hello")
...
stdin(10, 4) Error: type mismatch: got (int literal(1)) but expected 'bool'
>>> if 1!=0:
...   echo("hello")
...
hello