'''day12
topic: set
s1={1,2,3}
print(s1)
print(type(s1))
s1={"apple","banana","oranges"}
print(s1)
print(type(s1))
s1={"apple",1,True,"banana",3,"angira",2}
print(s1)
print(type(s1))
a =True
print(True+True)
print(False+False)
print(True+False)
b1={"vodka","zen","wine"}
print(b1)
b1.add("rum")
print(b1)
b1.add("kf")
print(b1)
b1={"vodka","zen","wine"}
print(b1)
b1.clear()
print(b1)
b1={"vodka","zen","wine"}
print(b1)
b2=b1.copy()
print(b2)
b3=b2.copy()
print(b3)
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
z = x.difference(y)
k = y.difference(x)
print(z)
print(k)
x = {"apple", "banana", "cherry"}
print(x)
y = {"google", "microsoft", "apple"}
x.difference_update(y)
print(x)
fruits = {"apple", "banana", "cherry"}
print(fruits)
fruits.discard("banana")
print(fruits)
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
z = x.intersection(y)
print(z)
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
x.intersection_update(y)
print(x)
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "facebook"}
z = x.isdisjoint(y)
print(z)
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
z = x.isdisjoint(y)
print(z)
x = {"a", "b", "c"}
y = {"f", "e", "d", "c", "b", "a"}
z = x.issubset(y)
print(z)
x = {"f", "e", "d", "c", "b", "a"}
y = {"a", "b", "c"}
z = x.issuperset(y)
print(z)
fruits = {"apple", "banana", "cherry"}
fruits.pop()
print(fruits)
fruits = {"apple", "banana", "cherry"}
fruits.remove("banana")
print(fruits)
x = {"apple", "banana", "cherry","panda"}
y = {"google", "microsoft", "apple","panda"}
z = x.symmetric_difference(y)
print(z)
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
x.symmetric_difference_update(y)
print(x)
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
z = x.union(y)
print(z)
'''
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
x.update(y)
print(x)
