Conteúdo do Curso
Python Data Types
Python Data Types
String Slicing 1/2
To get get a substring from a string, you have to use slice() function.
The syntax of slice() function:.
slice(start: end: step) respectively:
- start -- the index from which to start slicing.
- end -- the index at which the slicing ends.
- step -- this parameter determines the increments between the indices.
Ending index is
up to but not including.
Indexing starts from 0.
It's time for an example.
# String slicing string ='Python' # Using slice constructor string_1 = slice(4) string_2 = slice(2, 6, 2) string_3 = slice(-1, -5, -2) print(string[string_1]) print(string[string_2]) print(string[string_3])
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You have such string hello, world. Using slice() constructor you have to get such string: ll, eowl, world. Use only positive indexing.
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String Slicing 1/2
To get get a substring from a string, you have to use slice() function.
The syntax of slice() function:.
slice(start: end: step) respectively:
- start -- the index from which to start slicing.
- end -- the index at which the slicing ends.
- step -- this parameter determines the increments between the indices.
Ending index is
up to but not including.
Indexing starts from 0.
It's time for an example.
# String slicing string ='Python' # Using slice constructor string_1 = slice(4) string_2 = slice(2, 6, 2) string_3 = slice(-1, -5, -2) print(string[string_1]) print(string[string_2]) print(string[string_3])
Swipe to show code editor
You have such string hello, world. Using slice() constructor you have to get such string: ll, eowl, world. Use only positive indexing.
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixoObrigado pelo seu feedback!
String Slicing 1/2
To get get a substring from a string, you have to use slice() function.
The syntax of slice() function:.
slice(start: end: step) respectively:
- start -- the index from which to start slicing.
- end -- the index at which the slicing ends.
- step -- this parameter determines the increments between the indices.
Ending index is
up to but not including.
Indexing starts from 0.
It's time for an example.
# String slicing string ='Python' # Using slice constructor string_1 = slice(4) string_2 = slice(2, 6, 2) string_3 = slice(-1, -5, -2) print(string[string_1]) print(string[string_2]) print(string[string_3])
Swipe to show code editor
You have such string hello, world. Using slice() constructor you have to get such string: ll, eowl, world. Use only positive indexing.
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixoObrigado pelo seu feedback!
To get get a substring from a string, you have to use slice() function.
The syntax of slice() function:.
slice(start: end: step) respectively:
- start -- the index from which to start slicing.
- end -- the index at which the slicing ends.
- step -- this parameter determines the increments between the indices.
Ending index is
up to but not including.
Indexing starts from 0.
It's time for an example.
# String slicing string ='Python' # Using slice constructor string_1 = slice(4) string_2 = slice(2, 6, 2) string_3 = slice(-1, -5, -2) print(string[string_1]) print(string[string_2]) print(string[string_3])
Swipe to show code editor
You have such string hello, world. Using slice() constructor you have to get such string: ll, eowl, world. Use only positive indexing.
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixoMude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo