Pan base non-primes: Difference between revisions
m
→{{header|Ruby}}: expanded comment
(→{{header|Ruby}}: Add Ruby) |
m (→{{header|Ruby}}: expanded comment) |
||
Line 943:
def int_from_digits(ar, base=10)
# expects array from digits method, which takes a base as argument and gives least significant digit first.
raise ArgumentError, "#{ar.max} not valid in base #{base}. " if ar.max > base-1
ar.each_with_index.sum {|d, i| d*base**i }
Line 985:
Number of evens is 792, proportion 0.8310598111227702%
</pre>
=={{header|Wren}}==
{{libheader|Wren-math}}
| |||