HW4Q5

# this func get a line from a file and split it to a list
def makeList(file):
    line = file.readline()
    myList = line.split()
    return myList


def main():
    fileContent1 = open('file1', 'r')
    fileContent2 = open('file2', 'r')
    mySet1 = set(makeList(fileContent1))
    mySet2 = set(makeList(fileContent2))
    print(mySet1)
    print(mySet2)
    # union of two sets
    mySet3 = mySet1.union(mySet2)
    print(mySet3)
    # Difference of two sets
    mySet4 = mySet1 - mySet2
    mySet5 = mySet2 - mySet1
    print(mySet4)
    print(mySet5)
    # Symmetric Difference of sets
    mySet6 = mySet1 ^ mySet2
    print(mySet6)


main()