#RUN THE PROGRAM and see what it does
#this is not how validation for email works. It usually does NOT allow spaces

#**************Task: The generated email should be in the following format:
#the input MUST be lower case
#the input must contain digits
#If the input is: johnnysmith  >> email should be: [email protected]
#if the input is: marthajones >> email should be [email protected]

"""
A FEW IMPORTANT COMMANDS 
word.isalnum()         #check if all char are alphanumeric 
word.isalpha()         #check if all char in the string are alphabetic
word.isdigit()         #test if string contains digits
word.istitle()         #test if string contains title words
word.isupper()         #test if string contains upper case
word.islower()         #test if string contains lower case
word.isspace()         #test if string contains spaces
word.endswith('d')     #test if string endswith a d
word.startswith('H')   #test if string startswith H

"""

def hasSpace(username): #this is a little function that takes the paramater username
   return any(char.isspace() for char in username) #this returns TRUE if any character in username includes a space


def main():
   print("*************************** Create an e-mail address*********************")
   print("***************************                                               ********************** ")
   username=input("Please enter your desired username:" )
   
   if username.islower() and hasSpace(username): #if the username is lowercase and IF the function hasNumbers returns True then....do the folllwing
         email=username+"@gmail.com"
         print("Your unique email address is now:", email)
   else:
         print("Your username needs to be lower case and have spaces...............")
main()