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| Operation |
Result |
Examples |
x in s |
True if an item of s is equal to x, else False |
|
x not in s |
False if an item of s is equal to x, else True |
|
s + t |
the concatenation of s and t |
>>> str = 'Hello World!'
>>> print (str + "TEST") # Prints concatenated string
Hello World!TEST |
s * n, n * s |
equivalent to adding s to itself n times |
>>> str = 'Hello World!'
>>> print (str * 2) # Prints string two times
Hello World!Hello World!
|
s[i] |
ith item of s, origin 0 |
>>> str = 'Hello World!'
>>> print (str[0]) # Prints first character of the string
H |
s[i:j] |
slice of s from i to j |
>>> print (str[2:5]) # Prints characters starting from 3rd to 5th
llo |
s[i:j:k] |
slice of s from i to j with step k |
>>> str="Hello, World!"
>>> print(str[1:10:2])
el,Wr |
len(s) |
length of s |
|
min(s) |
smallest item of s |
|
max(s) |
largest item of s |
|
s.index(x) |
index of the first occurrence of x in s |
|
s.count(x) |
total number of occurrences of x in s |
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