Question

What is the advantage of bubble sort over other sorting techniques? Consumes less memory it is faster detects whether the input is already sorted all of the mentioned

Answer 1

Python | Sort Python Dictionaries by Key or Value

Prerequisite:

Dictionary

List

Merging Two Dictionaries

Dictionary Methods

Problem Statement – Here are the major tasks that are needed to be performed.

Create a dictionary and display its keys alphabetically.

Display both the keys and values sorted in alphabetical order by the key.

Same as part (ii), but sorted in alphabetical order by the value.

Approach –

Load the Dictionary and perform the following operations:

First, sort the keys alphabetically using key_value.iterkeys() function.

Second, sort the keys alphabetically using sorted (key_value) function & print the value corresponding to it.

Third, sort the values alphabetically using key_value.iteritems(), key = lambda (k, v) : (v, k))

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