Code of applets

Meet-in-the-middle algorithm
Superincreasing knapsacks
Merkle-Hellman
Knapsacks of low density
Shamirs algorithm

Other classes

class Knapsack
class Lattice
class lTable
class MH
class myVector
class Rational
class SH
class Tools
class vNode
class notAKnapsackException
class notAKeyException