import array as arr
a=arr.array('d',[1.1,3.5,4.5])
print(a)
#string
# a3=arr.array('c',["sdf","gh"])
# print(a3)


import array as arr
a2=arr.array('i',[2,4,6,8])
print(a2)
# arrray is faster than list
#one type date has been used



