Python tutorial- numbers and expressions


Numbers and Expressions

Python can be a powerful calculator? The answer is definitely yes. You can make calculations simply.

>>> 2+2

4

>>> 

>>> 2*4

8

>>> 

>>> 5/3

1

 

Note: the division of an integer value and another integer value will round the result to an integer value. To get the result as normal division, the easiest way is to use the real values.

>>> 5.0/3.0

1.6666666666666667

>>> 

 

To do a modulus division, you can use % operator.

>>> 3%2

1

>>> 

 

To convert the hexadecimal or octal values to integral value, simply type the hexadecimal or octal values and to convert from hexadecimal, and octal to decimal values, you can use hec(), and oct() methods.

>>> 0xF

15

>>> 015

13

>>> hex(10)

'0xa'

>>> oct(10)

'012'

>>> 




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