Package de.srsoftware.tools

Klasse Calc

java.lang.Object

de.srsoftware.tools.Calc

public class Calc
extends Object

collection of tiny algorithms

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
static long	ggt(long a, long b)	calculate the grates common divisor
static Optional<byte[]>	sha256(Object o)	calculate the sha256 hash of the objects string representation

Von Klasse geerbte Methoden java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methodendetails

ggt

public static long ggt(long a,
 long b)

calculate the grates common divisor

Parameter:

a - first number

b - second number

Gibt zurück:

greatest common divisor of a and b

sha256

public static Optional<byte[]> sha256(Object o)

calculate the sha256 hash of the objects string representation

Parameter:

o - the object to hash

Gibt zurück:

the hash value represented as byte array string