I need to get the second digit of an int?
e.g.
int number = 4321;
therefore i would need to get 3
Thanks.
Theres a couple ways you can do this, both are kinda eww.
But 1) Convert it to a string and then use .charAt(1);
Or 2) / x % 10, where X is 1 less signifigance then the int (If it was 1000, x = 100, num = 100, x=10, etc..)
~Hdx
The second method is probably the better way to go.
Thanks, didn't think about using the remainder operator.
Hmm, I actually need to get the second number ONLY, not the trailing numbers as well. Any ideas? I don't want to convert it to a String that looks too inefficient.
x = 123456;
d = 10000;
x/d = 12
12 % 10 = 2
what don't you get?
~Hdx
Ahh, sorry didn't read that properly... Thanks, got it working now :)
Quote from: Hdx on September 19, 2007, 11:50 AM
x = 123456;
d = 10000;
x/d = 12
12 % 10 = 2
what don't you get?
~Hdx
d = Math.pow(10, Math.floor(Math.log(x)/Math.log(10))); would be more precise