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.
12345678910# 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 start coding
You have such string hello, world
. Using slice()
constructor you have to get such string: ll
, eowl
, world
. Use only positive indexing.
Solution
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String Slicing 1/2
Swipe to show menu
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.
12345678910# 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 start coding
You have such string hello, world
. Using slice()
constructor you have to get such string: ll
, eowl
, world
. Use only positive indexing.
Solution
Thanks for your feedback!
Awesome!
Completion rate improved to 3.85single