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# Integer.parsInt() method and allowed values of radix..

Bindu Lakhanpal
Ranch Hand
Posts: 171
public static int parseInt(String s,
throws NumberFormatException

output: 411787

I could not understand the output. i.e.
2.How can we decide what would be printed, if we take a radix 19 or 24.
3.what cab be allowed values for String argument if we take a radix, say 34.

Punit Singh
Ranch Hand
Posts: 952

Ankit Garg
Sheriff
Posts: 9610
37
If you set the radix to the max i.e. 36, then the resulting Number system would have this sequence of digits (you can say it as the primary parts of a number system or something like 0-9 in decimal system are the basic parts which can be combined to form say one hundred and fifty as 150)

0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

And suppose you take radix as 27, then the allowed values will be

0123456789ABCDEFGHIJKLMNOPQ

Punit Singh
Ranch Hand
Posts: 952

Ohhhhh my god, It will surely out of course, this is not SCJP question, this is Mathematics question. If they want to ask such question than there should be another exam like SCJP Maths-310-M65.

Bindu Lakhanpal
Ranch Hand
Posts: 171
Thank you so much Punit and Ankit .Its nice to have a feeling that your doubts will get cleared as soon as possible here.

Punit Singh
Ranch Hand
Posts: 952
Your doubts are our doubt also Daisy, it helps us in learning and elaborating new concepts.

Himanshu Gupta
Ranch Hand
Posts: 598
Nice explanation Punit.

Dhruva Mistry
Ranch Hand
Posts: 67
Ankit Garg wrote:If you set the radix to the max i.e. 36, then the resulting Number system would have this sequence of digits (you can say it as the primary parts of a number system or something like 0-9 in decimal system are the basic parts which can be combined to form say one hundred and fifty as 150)

0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

And suppose you take radix as 27, then the allowed values will be

0123456789ABCDEFGHIJKLMNOPQ

thanks for clearing my doubts too!!! i got the key of this matter

Ruben Soto
Ranch Hand
Posts: 1032
I was born a mutant and I have 18 fingers in each hand, so for me this is second nature (unnature.) I pity you, mortals.

Dhruva Mistry
Ranch Hand
Posts: 67
Ruben Soto wrote:I was born a mutant and I have 18 fingers in each hand, so for me this is second nature (unnature.) I pity you, mortals.

:roll:

Ruben Soto
Ranch Hand
Posts: 1032
Thank you for sharing your healthy sense of humor with us, Dhruva!

RuBeN

 Consider Paul's rocket mass heater.