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Commit dfe36204 authored by Minseong Kwon's avatar Minseong Kwon
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Python 3.7.1 (v3.7.1:260ec2c36a, Oct 20 2018, 14:05:16) [MSC v.1915 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license()" for more information.
>>> a=[(2,3,4),(4,5,6)]
>>> a[0][0]
2
>>> a[0][0]=3
Traceback (most recent call last):
File "<pyshell#2>", line 1, in <module>
a[0][0]=3
TypeError: 'tuple' object does not support item assignment
>>> b=([1,2,3]),[3,4,5])
SyntaxError: invalid syntax
>>> b=([1,2,3]),[3,4,5])
SyntaxError: unexpected indent
>>> b([1,2,3],[4,5,6])
Traceback (most recent call last):
File "<pyshell#5>", line 1, in <module>
b([1,2,3],[4,5,6])
NameError: name 'b' is not defined
>>> b=([1,2,3],[4,5,6])
>>> b[0][0]
1
>>> b[0][0]=3
>>> b
([3, 2, 3], [4, 5, 6])
>>> a=12345
>>> a&1
1
>>> a=123456
>>> a&1
0
>>> a&2
0
>>> a&3
0
>>> a&0b11
0
>>> a&0b11111111
64
>>> a&255
64
>>> bin(123456)
'0b11110001001000000'
>>> b=a&65535
>>> a&0xffffffff
123456
>>> b
57920
>>> b=a&0xffffffff
>>>
>>> b
123456
>>> a=23232323
>>> b=a&0xffffffff
>>> count=0
>>> for x in range(32);
SyntaxError: invalid syntax
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 1
23232323 0b1011000100111111101000011 2
23232323 0b1011000100111111101000011 3
23232323 0b1011000100111111101000011 4
23232323 0b1011000100111111101000011 5
23232323 0b1011000100111111101000011 6
23232323 0b1011000100111111101000011 7
23232323 0b1011000100111111101000011 8
23232323 0b1011000100111111101000011 9
23232323 0b1011000100111111101000011 10
23232323 0b1011000100111111101000011 11
23232323 0b1011000100111111101000011 12
23232323 0b1011000100111111101000011 13
23232323 0b1011000100111111101000011 14
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),32-count)
23232323 0b1011000100111111101000011 17
23232323 0b1011000100111111101000011 16
23232323 0b1011000100111111101000011 15
23232323 0b1011000100111111101000011 14
23232323 0b1011000100111111101000011 13
23232323 0b1011000100111111101000011 12
23232323 0b1011000100111111101000011 11
23232323 0b1011000100111111101000011 10
23232323 0b1011000100111111101000011 9
23232323 0b1011000100111111101000011 8
23232323 0b1011000100111111101000011 7
23232323 0b1011000100111111101000011 6
23232323 0b1011000100111111101000011 5
23232323 0b1011000100111111101000011 4
>>> for x in range(32):
if(a&(1<<x)==0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 29
23232323 0b1011000100111111101000011 30
23232323 0b1011000100111111101000011 31
23232323 0b1011000100111111101000011 32
23232323 0b1011000100111111101000011 33
23232323 0b1011000100111111101000011 34
23232323 0b1011000100111111101000011 35
23232323 0b1011000100111111101000011 36
23232323 0b1011000100111111101000011 37
23232323 0b1011000100111111101000011 38
23232323 0b1011000100111111101000011 39
23232323 0b1011000100111111101000011 40
23232323 0b1011000100111111101000011 41
23232323 0b1011000100111111101000011 42
23232323 0b1011000100111111101000011 43
23232323 0b1011000100111111101000011 44
23232323 0b1011000100111111101000011 45
23232323 0b1011000100111111101000011 46
>>> a=23232323
>>> b=a&0xffffffff
>>> b
23232323
>>> count=0
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),32-count)
23232323 0b1011000100111111101000011 31
23232323 0b1011000100111111101000011 30
23232323 0b1011000100111111101000011 29
23232323 0b1011000100111111101000011 28
23232323 0b1011000100111111101000011 27
23232323 0b1011000100111111101000011 26
23232323 0b1011000100111111101000011 25
23232323 0b1011000100111111101000011 24
23232323 0b1011000100111111101000011 23
23232323 0b1011000100111111101000011 22
23232323 0b1011000100111111101000011 21
23232323 0b1011000100111111101000011 20
23232323 0b1011000100111111101000011 19
23232323 0b1011000100111111101000011 18
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 15
23232323 0b1011000100111111101000011 16
23232323 0b1011000100111111101000011 17
23232323 0b1011000100111111101000011 18
23232323 0b1011000100111111101000011 19
23232323 0b1011000100111111101000011 20
23232323 0b1011000100111111101000011 21
23232323 0b1011000100111111101000011 22
23232323 0b1011000100111111101000011 23
23232323 0b1011000100111111101000011 24
23232323 0b1011000100111111101000011 25
23232323 0b1011000100111111101000011 26
23232323 0b1011000100111111101000011 27
23232323 0b1011000100111111101000011 28
>>>
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 29
23232323 0b1011000100111111101000011 30
23232323 0b1011000100111111101000011 31
23232323 0b1011000100111111101000011 32
23232323 0b1011000100111111101000011 33
23232323 0b1011000100111111101000011 34
23232323 0b1011000100111111101000011 35
23232323 0b1011000100111111101000011 36
23232323 0b1011000100111111101000011 37
23232323 0b1011000100111111101000011 38
23232323 0b1011000100111111101000011 39
23232323 0b1011000100111111101000011 40
23232323 0b1011000100111111101000011 41
23232323 0b1011000100111111101000011 42
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 43
23232323 0b1011000100111111101000011 44
23232323 0b1011000100111111101000011 45
23232323 0b1011000100111111101000011 46
23232323 0b1011000100111111101000011 47
23232323 0b1011000100111111101000011 48
23232323 0b1011000100111111101000011 49
23232323 0b1011000100111111101000011 50
23232323 0b1011000100111111101000011 51
23232323 0b1011000100111111101000011 52
23232323 0b1011000100111111101000011 53
23232323 0b1011000100111111101000011 54
23232323 0b1011000100111111101000011 55
23232323 0b1011000100111111101000011 56
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 57
23232323 0b1011000100111111101000011 58
23232323 0b1011000100111111101000011 59
23232323 0b1011000100111111101000011 60
23232323 0b1011000100111111101000011 61
23232323 0b1011000100111111101000011 62
23232323 0b1011000100111111101000011 63
23232323 0b1011000100111111101000011 64
23232323 0b1011000100111111101000011 65
23232323 0b1011000100111111101000011 66
23232323 0b1011000100111111101000011 67
23232323 0b1011000100111111101000011 68
23232323 0b1011000100111111101000011 69
23232323 0b1011000100111111101000011 70
>>> count=0
>>> for x in range(32):
if(a&(1<<x)!=0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 1
23232323 0b1011000100111111101000011 2
23232323 0b1011000100111111101000011 3
23232323 0b1011000100111111101000011 4
23232323 0b1011000100111111101000011 5
23232323 0b1011000100111111101000011 6
23232323 0b1011000100111111101000011 7
23232323 0b1011000100111111101000011 8
23232323 0b1011000100111111101000011 9
23232323 0b1011000100111111101000011 10
23232323 0b1011000100111111101000011 11
23232323 0b1011000100111111101000011 12
23232323 0b1011000100111111101000011 13
23232323 0b1011000100111111101000011 14
>>> count=0
>>> for x in range(32):
if(a&(1<<x)==0):
count=count+1
print(a,bin(a),count)
23232323 0b1011000100111111101000011 1
23232323 0b1011000100111111101000011 2
23232323 0b1011000100111111101000011 3
23232323 0b1011000100111111101000011 4
23232323 0b1011000100111111101000011 5
23232323 0b1011000100111111101000011 6
23232323 0b1011000100111111101000011 7
23232323 0b1011000100111111101000011 8
23232323 0b1011000100111111101000011 9
23232323 0b1011000100111111101000011 10
23232323 0b1011000100111111101000011 11
23232323 0b1011000100111111101000011 12
23232323 0b1011000100111111101000011 13
23232323 0b1011000100111111101000011 14
23232323 0b1011000100111111101000011 15
23232323 0b1011000100111111101000011 16
23232323 0b1011000100111111101000011 17
23232323 0b1011000100111111101000011 18
>>> a=3>2
SyntaxError: unexpected indent
>>> a=3>2
>>>
>>> a
True
>>> a=3>>2
>>> a
0
>>> not True
False
>>> not False
True
>>> not 1
False
>>> not -1
False
>>> not 0
True
>>> a="0"
>>> not a
False
>>> a="apple"
>>> not a
False
>>> a=0
>>> not a
True
>>> a=""
>>> not a
True
>>> a=[]
>>> not a
True
>>> a=(1,2)
>>> not a
False
>>> a=()
>>> not a
True
>>> not 0.0
True
>>> print('수를 입력하세요')
수를 입력하세요
>>> a=input()
a=input()
>>> 2
2
>>>
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
2
3/ 2 = 1.5
>>>
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
0
0 나눗셈에 이용할 없습니다.
>>>
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
stunr
숫자를 입력하세요
>>> 10
10
>>> 2
2
>>>
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
2
3/ 2 = 1.5
>>> 10
10
>>>
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
10
3/ 10 = 0.3
>>> 10
10
>>> 10
10
>>>
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
hello
숫자를 입력하세요
>>> 2
2
>>>
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
================ RESTART: C:/Users/권민성/Desktop/python/조건문.py ================
수를 입력하세요
heelo
숫자를 입력하세요
Traceback (most recent call last):
File "C:/Users/권민성/Desktop/python/조건문.py", line 25, in <module>
h
NameError: name 'h' is not defined
>>> 5
5
>>>
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