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Java Forum / General / November 2006integer to BigInteger
how do you convert an integer to BigIntger?? i thought it was just BigInteger(integer) but its not working... im sure ive done this before but i cant remember what i did... > how do you convert an integer to BigIntger?? i thought it was just > BigInteger(integer) but its not working... im sure ive done this before > but i cant remember what i did... http://java.sun.com/j2se/1.5.0/docs/api/java/math/BigInteger.html#valueOf(long) Google is your friend. > how do you convert an integer to BigIntger?? i thought it was just > BigInteger(integer) but its not working... im sure ive done this before > but i cant remember what i did... How about BigInteger(integer.toString()); ? Ed! > > how do you convert an integer to BigIntger?? i thought it was just > > BigInteger(integer) but its not working... im sure ive done this before [quoted text clipped - 3 lines] > > Ed! Uh, lets think about this. You have an int. Wrap it into a Integer object. Convert the Integer to a String object. Ask BigInteger to parse the String object; done. Versus. How about BigInteger.valueOf(integer); You have an int. Wrap it with a BigInteger object. done. >> how do you convert an integer to BigIntger?? i thought it was just >> BigInteger(integer) but its not working... im sure ive done this >> before but i cant remember what i did... > > How about BigInteger(integer.toString()); ? Eeeeeww. No. Nonononnonono. Don't even go there.  Signaturesimon@jasmine.org.uk (Simon Brooke) http://www.jasmine.org.uk/~simon/ ;; MS Windows: A thirty-two bit extension ... to a sixteen bit ;; patch to an eight bit operating system originally coded for a ;; four bit microprocessor and sold by a two-bit company that ;; can't stand one bit of competition -- anonymous Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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