set1 = {"Anjan","Das","is","cool","is","cool"}

print(set1)
#The above demonstrates a set in python wherein we cannot have duplicate elements in a set

dict1 = {"Anjan":"My name",'Lucy':'her name','annie':'I dont know'}

for i,j in dict1.items():
    print(i,j)
    print("Now observe the difference!")
    print(i+j)
