Consider the tuple A=((1),[2,3],[4]), that contains a tuple and list. What is the result of the following operation A[2][0]?
Answers
Answer:
The answer is 4.
Explanation:
The result of the operation A[2][0] is 4
Explanation
The tuple A contains one tuple and two list.
Indexing(or can be said counting) starts from 0 in both tuple and list.
In tuple A at indexing 2 is a list.
Now, it's asked about A[2][0]
So, at index 2 of tuple A which is a list is having 4 at it's 0th indexing.
The result of the operation A[2][0] is 4
Extra Information
A list contains python objects and objects inside are separated by comma (,) and enclosed within square brackets.
List can contain values of the types Integers, Floats, Lists, and Tuples.
Integer values such as the whole numbers can be positive, negative, and zero. Example => 5, 6, 7, -8, 0 etc.
Float values are those values that consist of decimal numbers. Example => 5.25, 9.187 etc.
A tuple is almost like a List and contains python objects and objects inside are separated by comma (,) and enclosed within parentheses.
More Examples of List
1. list1 = [6.25, 'brinjal', 'onion', 'beans']
2. list2 = [5, 6, -8, 0]
3. list3 = [5.36, 8.25, -9.26, 6]
4. list4 = [6.25, 'brinjal', 'onion', [5.36, 8.25, -9.26, 6]]
5. list5 = [6.25, 'brinjal', 'onion', (5, 6, -8, 0)]
Python was created by Guido van Rossum and came into existence in 1991. It is a high-level and general programming language. It is a very lucid programming language as it has a good language construct and object-oriented approach. It is dynamically typed and garbage-collected.