Hey all,

I am working through some Project Euler problem (#008) about searching 
through a number to determine the greatest product of 
thirteen adjacent numbers. Here is a code snippet:

n = 12
numb_strg = "82166370484403199890008895243450658541227588666881"
string_post = length(numb_strg) - n
string_post = 0

When I run this command: *collect(numb_strg[(string_post+1):(string_post*
*+n)])*

I get a character vector.

12-element Array{Char,1}:
 '8'
 '2'
 '1'
 '6'
 '6'
 '3'
 '7'
 '0'
 '4'
 '8'
 '4'
 '4'


However, if I attempt to convert it to a integer array. I get the following 
array.

12-element Array{Int64,1}:
 56
 50
 49
 54
 54
 51
 55
 48
 52
 56
 52
 52


If I subtract 48 from the each element in the array, I get the correct number. 
Is there any reason for the odd conversion from character to integer (or 
float)? My primary language is R and I am using Project Euler to learn Julia.


Thanks,


James

Reply via email to