in operator in Set

In Python, the in keyword is used to check if an element exists in a set. It returns a boolean value (True or False) based on whether the element is present in the set or not

Check Membership

mySet = {1, 2, 3, 4, 5}

# Check if an element exists in the set
print(3 in mySet)  # Output: True
print(6 in mySet)  # Output: False

if 4 in mySet:
    print(True)    # Output: True
else:
    print(False)

Loops in Set

mySet = {1, 2, 3, 4, 5}
for element in mySet:
    print(element)  # Output: 1, 2, 3, 4, 5, 6