math - subtract two numbers in base 3 in java -


this question has answer here:

what's going on here? i'm trying subtract 2 integers in base 3 system.

int x=222211; int y=112222;  string result = integer.tostring(x-y,3);

and result 109989 answer should 102212

it seems clear library doesn't think - result i'm getting base 10 result of subtraction. converting result base 3 gives me wildly incorrect result

this embarrassing, figured out seconds after posting this... maybe else out.

int x = integer.parseint("222211",n); int y = integer.parseint("112222",n);  string result = integer.tostring(x-y,n);

convert numbers beforehand appropriate base


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