LEARN MongoDB AND PYTHON: Coding For Beginners! MongoDB AND PYTHON Crash Course, A QuickStart Guide, Tutorial Book by Program Examples, In Easy Steps! by JJ TAM

Author:JJ TAM [TAM, JJ]
Language: eng
Format: azw3
Published: 2020-05-03T16:00:00+00:00

>>> name[ - 2 ]

'l'

>>> name[ - 7 ]

'o'

Slicing

Slicing is used to get sub string of given string.

Example

Description

string[start:end]

Returns sub string from index start (included) to end index (excluded).

string[:end]

Returns sub string from index 0(included) to end index (excluded).

string[start:]

Return sub string from index start to till end.

string[-2:]

Return characters from 2 nd last to end.

>>> message = "Hello World"

>>>

>>> message[ 0 : 5 ]

'Hello'

>>> message[ 5 :]

' World'

>>> message[:]

'Hello World'

>>> message[ - 2 :]

'ld'

>>> message[ - 5 : - 2 ]

'Wor'

Get length of the string

Function ‘len(str)’ is used to get the length of the string.

>>> message

'Hello World'

>>> len(message)

11

>>> len( "How are you " )

11

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