# extention py

# number = 10
# print(type(number))

# number = 10.5
# print(type(number))

# isAdult = True
# print(type(isAdult))

# char = 'c'
# print(type(char))

# name = "enamul"
# print(name[0])
# print(name[2:len(name)])

# for char in name:
#     print(char)

# for x in range(len(name)):
#     print(name[x])

# listA = [1,2,76,6,5,53,3]
# print(type(listA))

# for item in listA:
#     print(item)

# for x in range(len(listA)):
#     print(listA[x])

# dictionary

# human = {
#   'fullName':'enamul',
#    'age':'26'
# }
# print(human['fullname'])
# print(human.get('fullName'))
# for k in human:
#     print(k,human[k])



# h = 'bookbook'
# j = { }
# for char in h:
#     # print(char)
#     j[char] = j.get(char,0) + 1
#     print(j)

# hh = [-334,44,55,45,87,65,58,35,67]    
# min = hh[0]
# max = hh[0]

# for x in hh:
#     if max < x:
#         max = x
#     elif min > x:
#         min = x
# print(min) 
# print(max)    

# h = '4a3b2c2a'
# print(h)
# print(int('4'))

# for x in h:
#     if type(x) == "<class 'str'>":
#         print("hello")

# re = " "        
# for i in range(len(h)):
#     if(i%2 == 0):
#         num = int(h[i])
#         print(num)
#         re = re + num*h[i+1]
#         print(re)