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print()
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Show information that you want on the screen
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int()
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change number to be number integer
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float()
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change number to be decimal number
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str()
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a list of number, letter and symbols
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==
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equal to
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!=
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unequal to
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>
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more than
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<
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less than
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>=
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more than or equal to
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<=
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less than or equal to
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variable
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hold a value and can be change
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input
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gain information from user
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string
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a list of character such as number, letter and symbols
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integer number
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whole number or counting number
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float number
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the number in decimal
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syntax
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grammar or structure of lauguage
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value
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string + string
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combine together
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string + number
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crash
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number + number
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math - addition
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string * number
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combine that string
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string ** number
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crash
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number * number
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math - multiply
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number ** number
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math - exponent
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string * string
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crash
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string ** string
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crash
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while = loop
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word = input("Please enter a word")
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index = 0
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reverse = ' '
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while int(index) < len(word):
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reverse = word[index] + (reverse)
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index = int(index) + 1
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print ("Reverse: ", reverse)
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user_number = ' '
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while user_number != '0' ;
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user_name = input("Enter a number to convert to binary")
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number = int(user_number)
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binary_string = ''
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while (number > 0):
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remainder = number%2
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binary_string = str(remainder)+ binary_string
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number = number//2
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print ("Binary string is",binary_string)
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Cheatography n. The art of mapping complex subjects into clear, instantly navigable reference guides.
