# string [start:end:step]
string = "freeCodeCamp"
print(string[0:len(string)-1]) # freeCodeCam
print(string[0:5]) # freeC
print(string[2:6]) # eeCo
print(string[-1]) # p
print(string[-5:]) # eCamp
print(string[1:-4]) # reeCode
print(string[-5:-2]) # eCa
print(string[::2]) # feCdCm# Python3 code to demonstrate working of
# Get all substrings of string
# Using itertools.combinations()
from itertools import combinations
# initializing string
test_str = "Geeks"
# printing original string
print("The original string is : " + str(test_str))
# Get all substrings of string
# Using itertools.combinations()
res = [test_str[x:y] for x, y in combinations(
range(len(test_str) + 1), r = 2)]
# printing result
print("All substrings of string are : " + str(res))# Python3 code to demonstrate working of
# Get all substrings of string
# Using list comprehension + string slicing
# initializing string
test_str = "Geeks"
# printing original string
print("The original string is : " + str(test_str))
# Get all substrings of string
# Using list comprehension + string slicing
res = [test_str[i: j] for i in range(len(test_str))
for j in range(i + 1, len(test_str) + 1)]
# printing result
print("All substrings of string are : " + str(res))