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Class benno.number.LongLib 

java.lang.Object
   |
   +----benno.number.LongLib
public class LongLib
extends Object

Constructor Index

o LongLib()

Method Index

o floorSqrt(long)
returns the largest integer less than the square root of n.
o gcd(int, int)
thunks long gcd to int
o gcd(long, long)
returns gcd of (a,b).

Constructors

o LongLib 
 public LongLib()

Methods

o gcd 
 public static long gcd(long a,
                        long b)
returns gcd of (a,b). Originally written for Number Theory coursework in the 3rd year of QMW.

o gcd 
 public static int gcd(int a,
                       int b)
thunks long gcd to int

o floorSqrt 
 public static long floorSqrt(long n)
returns the largest integer less than the square root of n. Only works on positive numbers. 

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