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Categories / Java Book / 003 Essential Classes

 

0184 Calculations

BigInteger abs() Returns a BigInteger whose value is the absolute value of this BigInteger. BigInteger add(BigInteger val) Returns a BigInteger whose value is (this + val). BigInteger divide(BigInteger val) Returns a BigInteger whose value is (this / val). BigInteger[] divideAndRemainder(BigInteger val) Returns an array of two BigIntegers containing (this / val) followed by (this % val). BigInteger gcd(BigInteger val) Returns a BigInteger whose value is the greatest common divisor of abs(this) and abs(val). BigInteger mod(BigInteger m) Returns a BigInteger whose value is (this mod m). BigInteger modInverse(BigInteger m) Returns a BigInteger whose value is (this-1 mod m). BigInteger modPow(BigInteger exponent, BigInteger m) Returns a BigInteger whose value is (thisexponent mod m). BigInteger multiply(BigInteger val) Returns a BigInteger whose value is (this * val). BigInteger negate() Returns a BigInteger whose value is (-this). BigInteger pow(int exponent) Returns a BigInteger whose value is (thisexponent). BigInteger subtract(BigInteger val) Returns a BigInteger whose value is (this - val). BigInteger remainder(BigInteger val) Returns a BigInteger whose value is (this % val). int signum() Returns the signum function of this BigInteger.