2019-12-28
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a = 10
print(a)
a = 10
b = 20
print(a,b)
a, b = 10, 20
print(a+b)
print('Hello')
print('World')
type(2**31)
d = 3 + 2j
type(d)
d = 1j
print(d**2)
name = "Jinkyoung"
address = '서울시 강남구 '
print(name, address)
print("Hello\nWorld")
print("Python"[0])
print('0123456789'[::3])
print('0123456789'[9::-2])
a = True
print(type(a))
if None:
print(True)
else:
print(False)
if 0:
print(true)
else:
print(False)
if b:
print(True)
print(bool(0))
print(bool(10))
print(type(120))
print(type(2147483648))
print(type(3.141592))
print(type('hello'))
print(type(True))
print(int(3.14))
print(int(3.6))
print(int(True))
print(float(100))
print(str(True))
print(bool(0), bool(0.0))
print(bool('hello'))
print(8+3)
print(8/3)
print(8*3)
print(8**3)
print('' or False or 0 or None)
print(not True)
print(not 'Hello')
print(not None)
print(3 == 3)
print( 3 != 3)
print('Hello' > 'World')
print('a' > 'A')
print(True > False)
print(bin(11), bin(6))
print(isinstance(10, int))
print(isinstance(3.5, float))
temp = 'python is easy'
print(temp)
print(len('python is easy'))
a='python'
b='is easy'
print(a + b)
temp = 'python is easy'
print(temp[3])
print(temp[6:])
print("helloworld".find('w'))
print("helloworld".upper())
print("HellloWorld".lower())
print("hellowolrd".find('o'))
print('korea')
print('ko"r"ea')
numbers = [1,2,3,4,5]
print(numbers)
print(range(10))
print(len(numbers))
print(min(numbers))
print(max(numbers))
numbers.append(10)
print(numbers)
numbers = [1,2,3,4,5]
numbers.extend([10,20,30,40,50])
print(numbers)
numbers = [1,3,5,7,9]
print(numbers.index(5))
print(numbers[:4])
print(numbers[::2])
print(numbers.pop)
Python
INFO