Revision as of 23:13, 14 November 2011 (view source) 208.80.119.67 (talk) (added haskell) ← Older edit		Revision as of 23:14, 14 November 2011 (view source) 208.80.119.67 (talk) (→‎{{header\|Java}}) Newer edit →
Line 88: Arbitrary precision bitwise: <lang java>public static boolean isEven(BigInteger i){ return (i.and(BigInteger.ONE)).equals(BigInteger.ZERO); }</lang> Arbitrary precision bit test (even works for negative numbers because of the way <code>BigInteger</code> represents the bits of numbers): <lang java>public static boolean isEven(BigInteger i){ return !(i.testBit(0)); }</lang> Arbitrary precision modulo: <lang java>public static boolean isEven(BigInteger i){ return (i.mod(BigInteger.valueOf(2))).equals(BigInteger.ZERO); }</lang>

Even or odd: Difference between revisions

Even or odd (view source)