在Java中将int签名为16位十六进制字符串

Question

I use this code

short s = (short) Integer.parseInt("3321",16);

to convert from 3321 to 13089

How can I make the inverse and convert from 13089 to 3321 ?

Answer 1

Integer provides a method for this .

String out = Integer.toHexString(13089);

out will have the value "3321" .