Built in fun() and Method
# print(len("new"))
a="new"
print(a[0:len(a)])
print(a.replace("ew","ear"))
print(a)#it give the assign string bcz string are immutableINFO
# print(len("new"))
a="new"
print(a[0:len(a)])
print(a.replace("ew","ear"))
print(a)#it give the assign string bcz string are immutable