Python 3.6.3 (v3.6.3:2c5fed8, Oct  3 2017, 17:26:49) [MSC v.1900 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> 
= RESTART: C:\Dropbox\amir\Teaching\1001py\lectures\2021A\A. Python\1\ID.py =
>>> 
= RESTART: C:\Dropbox\amir\Teaching\1001py\lectures\2021A\A. Python\1\ID.py =
>>> control_digit("20811584")
'0'
>>> print("Hello")
Hello
>>>  print("Hello !!")
 
SyntaxError: unexpected indent
>>> print("Hello !!")
Hello !!
>>> print("Hello" + "CS10001")
HelloCS10001
>>> print("Hello" + " " + "CS10001")
Hello CS10001
>>> type("Hello")
<class 'str'>
>>> type("334")
<class 'str'>
>>> type(334)
<class 'int'>
>>> type(-4)
<class 'int'>
>>> type(0)
<class 'int'>
>>> str.upper("Amir")
'AMIR'
>>> str.lower("Amir")
'amir'
>>> str.replace("Amir", "A", "!")
'!mir'
>>> str.replace("Amir", "s", "!")
'Amir'
>>>  str.replace("AmirAAA", "A", "!")
 
SyntaxError: unexpected indent
>>> print("Amir" *7)
AmirAmirAmirAmirAmirAmirAmir
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> print(1+2)
3
>>> print(3*2)
6
>>> 3*2
6
>>> 2/3
0.6666666666666666
>>> 3/2
1.5
>>> 12/5
2.4
>>> 12//5
2
>>> 3/4
0.75
>>> 3//4
0
>>> 3%4
3
>>> 12%5
2
>>> 2**3
8
>>> 9**0.5
3.0
>>> type(4)
<class 'int'>
>>> type(4.5)
<class 'float'>
>>> 3/0
Traceback (most recent call last):
  File "<pyshell#39>", line 1, in <module>
    3/0
ZeroDivisionError: division by zero
>>> 4+3.14
7.140000000000001
>>> 0.1+0.1
0.2
>>> 0.1+0.1+0.1
0.30000000000000004
>>> n = 10
>>> print(n)
10
>>> n = 11
>>> print(n)
11
>>> n+4
15
>>> n-4
7
>>> m = "Amir"
>>> m
'Amir'
>>> m + 6
Traceback (most recent call last):
  File "<pyshell#51>", line 1, in <module>
    m + 6
TypeError: must be str, not int
>>> m + "!"
'Amir!'
>>> m = 100
>>> m + 6
106
>>> n+m
111
>>> n**m
137806123398222701841183371720896367762643312000384664331464775521549852095523076769401159497458526446001
>>> n
11
>>> m
100
>>> n+1
12
>>> n
11
>>> n = n+1
>>> n
12
>>> print(n,m,n+m)
12 100 112
>>> name = "Amir"
>>> grade = 100
>>> n = n+1
>>> n=            n     + 1
>>> n
14
>>> 
>>> 
>>> 


>>> 

>>> 


>>> 
>>> 

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