RosettaCodeData/Task/Binary-digits/Julia/binary-digits.julia

using Printf

for n in (0, 5, 50, 9000)
    @printf("%6i → %s\n", n, string(n, base=2))
end

# with pad
println("\nwith pad")
for n in (0, 5, 50, 9000)
    @printf("%6i → %s\n", n, string(n, base=2, pad=20))
end