Write a Python program to add two given lists and find the difference between lists
Python | Difference between two listsThere are various ways in which the difference between two lists can be generated. In this article, we will see the two most important ways in which this can be done. One by using the set() method, and another by not using it. Show
Examples: Input : list1 = [10, 15, 20, 25, 30, 35, 40] list2 = [25, 40, 35] Output : [10, 20, 30, 15] Explanation: resultant list = list1 - list2
Recommended: Please try your approach on {IDE} first, before moving on to the solution. By the use of set():In this method, we convert the lists into sets explicitly and then simply reduce one from the other using the subtract operator. For more reference on set visit Sets in Python. Example: Python3
Output : Without using the set():In this method, we use the basic combination technique to copy elements from both the list with a regular check if one is present in the other or not. Example: Python3
Output : [10, 20, 30, 15]
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Python: Get the difference between two given lists, after applying the provided function to each list element of bothLast update on June 18 2021 14:21:56 (UTC/GMT +8 hours)Python: Difference between the two listsLast update on October 08 2020 09:22:22 (UTC/GMT +8 hours)Python program to list the difference between two lists.PythonProgrammingServer Side Programming In this problem given two lists. Our tasks is to display difference between two lists. Python provides set() method. We use this method here. A set is an unordered collection with no duplicate elements. Set objects also support mathematical operations like union, intersection, difference, and symmetric difference. How to add two lists in PythonIn this topic, we will learn how we can add two lists in Python. But before going through the topic, we need to understand the term List in Python. Python list is used to store multiple items in a variable. Items in the list can be any ordered, changeable, and allow to store duplicate values. Each item of the list has an appropriate indexed value where the first index of the list starts with {0}, and the length index of the list must be n-1. Each item of the list is separated by a comma (,) symbol and enclosed within square brackets []. Syntax Here L1 and L2 are the two lists containing the same or different data type elements in a list. The List L1 contains the int and string data type elements, whereas the List L2 contains only int data type elements. Let's consider a program to print the list in Python. programList.py Output: Display the List1 ['Rose', 'Lotus', 24, 'Gold', 'USA']
Display the List2 [1, 2, 4, 5, 6]
Display the Department List ['Web Designing', 40, 20]
Display the CS Department [58, 'Ms Wiley']
Let's discuss the various method to add two lists in Python Program. Get the Difference Between Two Lists in PythonPython Python List Created: June-03, 2021 | Updated: July-09, 2021 There are many operations performed on data structures like lists, dictionaries, tuples, and arrays. In Python, these data structures are used in almost every program. One of these data structures is the lists in Python. Lists in Python programming helps in storing more than one item in just one variable. Finding out the difference between two lists is a very common task that almost every programmer carries out. This tutorial will demonstrate several ways to get the difference between two lists in Python. Python Program to Add two Lists ExampleIn this python program, we are usingFor Loopto iterate each element in a givenList. Inside the loop, we are adding elements of the first and second lists. # Python Program to Add two Lists NumList1 = [10, 20, 30] NumList2 = [15, 25, 35] total = [] for j in range(3): total.append( NumList1[j] + NumList2[j]) print("\nThe total Sum of Two Lists = ", total)In this Pythonexample, NumList1 = [10, 20, 30], NumList2 = [15, 25, 35], total = [] are the Lists For Loop – First Iteration:for 0 in range(3) –Condition is True Second Iteration: for 1 in range(3) –Condition is True Third Iteration: for 2 in range(3) –Condition is True Fourth Iteration: for 3 in range(3) –Condition is False.So, it exits from For Loop |