day8.py

#week2   ____  dsy8
# السلاسل النصية # لحذف المسافات في بداية ونهايةالسلاسل النصية  نستخدم الدالة strip()
a=" hello word! "
print (a.strip())
#####################################
# to learn the length  of string we can use len() function
a =" hello word! "
print (len(a))
####################################
 #to print the string in lower case we are use lower()
##############################################
 #to print the string in lower case we are use lower()
b =" muteb alotaibi "
print(b.strip())
print(b.upper())
print(b.lower())
print(b.title())
 ########################################
 #to replace string  we are use the function replace()
s = " welcom in saudi arabia "
print(s.replace("in","to"))
##########################################
#to split and devidied  a strings we can use split()
w="hello , world!"
print(w.split(","))