a = input("Enter 1st word : ")
b = input("Enter 2nd word : ")
print("Concatination of 1st and 2nd string is : ",a+b)
"""
    Enter 1st word : Ankit
    
    Enter 2nd word : Podder
    Concatination of 1st and 2nd string is :  AnkitPodder
"""

s = "Hello"
a = input("Enter your name : ")
s = s + " " + a
print(s)

"""
    Enter your name : Ankit Podder
    Hello Ankit Podder
"""