Sets

# set --> unordered collection of unique data

s = {1,2,3,4,5,1.1,"1"}

print(s)

l = [2,1,3,4,5,6,7,7,4,4,4,4,4,1,2,3,4]

print(list(set(l))) # order can be changed

# adding data

s.add(6)

print(s)

# removing data

# s.remove(10)

s.discard(10)

print(s)

# clearing sets

# s.clear()

# print(s)

# making a copy of set

# s1 = s.copy()

# s1.add(7)

# print(s1)

# print(s)

# union  ---> |

# intersection -----> &

s1 = {1,2,3,4}

s2 = {3,4,5,6,2,7,8}

print(s1|s2)

print(s1&s2)

if 1 in s:

    print("Present")

else:

    print("Not Present")

for i in s:

    print(i)