Python basics

Mathematical operators

##**exponent2 ** 38%Get the remainder22 % 8 6##///##*Multiplication3 * 515-Subtraction5 - 23 +Addition2 + 24

Operators	Operations	Example	evaluates to
Quotient rounding	22 // 8	2
Division	22 / 8	2.75

## characters String Operator

OperatorString copyString concatenation

Operation	Example	Evaluates to	*
'a' * 3	'aaa'		+
'a' + 'b'	'ab'

3 basic data types and their conversions Function

Data typeint()float()str()

Conversion function	Function return value Type	int
Integer		float
Floating point type		str
String

Other functions

FunctionStringIntegerIntegerInteger typeInteger typeInteger type/Floating point type

Function return value type	Function	print()
Text output (to screen)		input()
Text input (via keyboard)		len()
Get the number of characters in a string		round()
Find approximate number		range(start value, end value, Step length)
Generate sequence		random.randint(integer, integer)
Select a random integer		sys.exit()
Terminate/Exit the program		abs()
Find the absolute value

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