Python Program:

Example:

s1=input("Enter your  1st string : ")
s2=input("Enter your  2nd string : ")
s3=s1+s2
print("Your Joined string : ",s3)

Output:

  Enter your 1st string : Hello
  Enter your 2nd string : World
  Your Joined String : HelloWorld

Use add(+) operator to join any number of string

#s3 stores joined string
  s3 = s1+s2