chickadee » srfi-151 » bit-set?

bit-set? index iprocedure

Is bit index set in bitstring i (where index is a non-negative exact integer)?

Compatibility note: The R6RS analogue bitwise-bit-set? accepts its arguments in the opposite order.

    (bit-set? 1 1) =>  false
    (bit-set? 0 1) =>  true
    (bit-set? 3 10) =>  true
    (bit-set? 1000000 -1) =>  true
    (bit-set? 2 6) =>  true
    (bit-set? 0 6) =>  false