Remove Whitespaces

remove_whitespaces.py

# it's very easy to remove white spaces from strings 
# it can be done using many methods but here we will disscuss some efficient one

# 1. Using replace()
s = "  h a c k you r co de " # this function doesn't modify original string 
new_s = s.replace(" ","")    # here new_s holds new string with no blank spaces at all.
print(new_s)
# the output will be "hackyourcode"

# 2. Using join() and split()
s = "  h a c k you r co de " 
new_s = "".join(s.split())  # split() will return list of words 
print(new_s)              # then join() convert them into one string

# the output will be "hackyourcode"

# this problem can be solved using regex