Advertisements
Advertisements
प्रश्न
How will you access the list elements in reverse order?
टिप्पणी लिखिए
Advertisements
उत्तर
- Python enables reverse or negative indexing for the list elements.
- Thus, python lists indexes in the opposite order.
- The python sets -1 as the index value for the last element in the list and -2 for the preceding element and so on. This is called Reverse Indexing.
Example: Age = [15,20,29,45,60]
| Age | 15 | 20 | 29 | 45 | 60 |
| Positive index | 0 | 1 | 2 | 3 | 4 |
| Negative index | -5 | -4 | -3 | -2 | -1 |
shaalaa.com
Introduction to List
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Pick odd one in connection with collection data type?
Let list1 = [2,4,6,8,10], then print(List1[-2]) will result in ______
Which of the following Python function can be used to add more than one element within an existing list?
Which of the following set operation includes all the elements that are in two sets but not the ones that are common to two sets?
What is a List in Python?
Differentiate del with remove( ) function of List.
Write a short note about sort( ).
What will be the output of the following code?
list = [2**x for x in range(5)]
print(list)
What is the difference between List and Dictionary?
What is the purpose of range( )? Explain with an example.
