# testing class Set

from CSI31_Lecture25_set import *

def main():
  s1 = Set([1,2,3,4,5,6])
  s2 = Set([4,8,2,3,5])
  s3 = Set([10,14,17])

  print("Set 1:", end = "  ")
  print(s1._elements)

  s1.addElement(1)
  s1.addElement(7)
  s1.deleteElement(3)
  s1.deleteElement(10)

  print("adding 1 and 7 to the set 1 and deleting 3 and 10...")

  print("Set 1:", end = "  ")
  print(s1._elements)
  print("Is 1 in the set1?:",s1.member(1))
  print("Is 11 in the set1?:",s1.member(11))

  print("Set 1:", end = "  ")
  print(s1._elements)
  print("Set 2:", end = "  ")
  print(s2._elements)
  s4 = s1.union(s2)
  print("their union:", s4._elements)

  print("Set 1:", end = "  ")
  print(s1._elements)
  print("Set 2:", end = "  ")
  print(s2._elements)
  s5 = s1.intersection(s2)
  print("their intersection:", s5._elements)

main()