Java Guava | gcd(int a, int b) method of IntMath Class

The method gcd(int a, int b) of Guava's IntMath class returns the greatest common divisor of a, b. Syntax :

public static int gcd(int a, int b)

Where a and b are integers.

Return Value : Greatest common divisor of integers a and b. Exceptions : The method gcd(int a, int b) throws IllegalArgumentException if a < 0 or b < 0. Example 1 : Example 2 :

Note: The method returns 0 if a == 0 && b == 0. Reference: https://guava.dev/releases/20.0/api/docs/com/google/common/math/IntMath.html#gcd-int-int-