how to find last index of list in python
# Use an Index of -1
l = [1,2,3,4]
print(l[-1])
# Returns 4how to find last index of list in python
# Use an Index of -1
l = [1,2,3,4]
print(l[-1])
# Returns 4last index in python
# using rindex()
test_string = "abcabcabc"
# using rindex()
# to get last element occurrence
res = test_string.rindex('c')
# printing result
print ("The index of last element occurrence: " + str(res))
OUTPUT:
The index of last element occurrence: 8last index of array js
array.lastIndexOf(searchElement[, fromIndex]);lastindexof
var numbers = [2, 5, 9, 2];
numbers.lastIndexOf(2); // 3
numbers.lastIndexOf(7); // -1
numbers.lastIndexOf(2, 3); // 3
numbers.lastIndexOf(2, 2); // 0
numbers.lastIndexOf(2, -2); // 0
numbers.lastIndexOf(2, -1); // 3Copyright © 2021 Codeinu
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