how to find last index code example
Example 1: how to find last index of list in python
l = [1,2,3,4]
print(l[-1])
Example 2: last index in python
test_string = "abcabcabc"
res = test_string.rindex('c')
print ("The index of last element occurrence: " + str(res))
OUTPUT:
The index of last element occurrence: 8
Example 3: last index of array js
array.lastIndexOf(searchElement[, fromIndex]);
Example 4: 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); // 3