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83 lines
1.1 KiB
Plaintext
83 lines
1.1 KiB
Plaintext
# Basic conditional:
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if x > 0:
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print(x)
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# 'if else'
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if x > 0:
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print(x)
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else:
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print(-x)
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#ternary operator
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parity = 'even' if x % 2 == 0 else 'odd'
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'''
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# Equivalent of:
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if x % 2 == 0:
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parity = 'even'
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else:
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parity = 'odd'
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'''
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# multiple conditions:
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if x > 0:
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print(x)
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elif x == 0:
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print(420)
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elif x == 1:
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print(421)
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else:
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print(-x)
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# Basic 'for' loop:
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for i in range(6):
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print(i) #prints 0, 1, 2, 3, 4, 5
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#
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for i in range(2, 6):
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print(i) #prints 2, 3, 4, 5
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#
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for i in range(3, 10, 2):
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print(i) #prints 3, 5, 7, 9
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# Iterating through collections:
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for i in [0, 1, 1, 2, 3, 5]:
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print(i) #prints 0, 1, 1, 2, 3, 5
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#
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for i in 'qwerty':
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print(i) #prints q, w, e, r, t, y
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# 'for else':
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for i in x:
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if i == 0:
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break
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else:
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print('not found')
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'''
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# Equivalent of:
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flag = False
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for i in x:
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if i == 0:
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flag = True
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break
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if not flag:
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print('not found')
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'''
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# Basic 'while' loop:
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x = 0
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while x < 6:
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print(i)
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x += 2
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# prints 0, 2, 4
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# No 'do while' loop in Python.
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# Equivalent with 'while' loop:
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x = 4
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while True:
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print(x)
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x += 1
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if x >= 4:
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break
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# prints 4
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