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Jun 18th, 2018
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  1. class Tupla:
  2. def __init__ (self,N):
  3. # @param N: int
  4. # costruisce una tupla di N interi inizialmente uguali a 0
  5. self.n=N
  6. self.tuple=(0,)*self.n
  7. def showTuple(self):
  8. print self.tuple
  9. def modif(self,i,k):
  10. # @param i: int
  11. # @param k: item
  12. t=()
  13. for p in range(self.n):
  14. if p==i :
  15. t=t+(self.tuple[i]+k,)
  16. else:
  17. t=t+(self.tuple[p],)
  18. self.tuple=t
  19.  
  20. class Tupletta(Tupla):
  21. def __init__ (self,N,A=0):
  22. # @param N: int
  23. # @param A: item
  24. # build a tuple
  25. Tupla.__init__(self,N)
  26. self.A=A
  27. if len(self.tuple)>1 :
  28. self.tuple=(self.A,)+self.tuple[1:]
  29. elif len(self.tuple)==1:
  30. self.tuple=(self.A,)
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