Exercise 6Two words are anagrams if you can rearrange the letters from one to spell the other. Write afunction called is_anagram that takes two strings and returns True if they are anagrams.Exercise 7Write a function called has_duplicates that takes a list and returns True if there is anyelement that appears more than once. It should not modify the original list.

Program approach:Import Necessary Libraries:Import the required Java libraries, in this case, Arrays…

Answered: Exercise 6 Two words are anagrams if…

Exercise 6 Two words are anagrams if you can rearrange the letters from one to spell the other. Write a function called is_anagram that takes two strings and returns True if they are anagrams.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Map

A map is defined as the name of a higher-order function in most of the programming languages that applies a given function to each element of a functor, such as a list, and returns a list of results in the same order. A map is also called the collection of values based on a key, i.e. a key and value pair. A map has its own set of keys. Duplicate keys are not permitted in the Map, although duplicate values are permitted. Because a Map cannot be navigated, it must be converted to a Set using the keySet() or entrySet() methods. For key-value association mapping, such as dictionaries, maps are ideal.

Question

Exercise 6
Two words are anagrams if you can rearrange the letters from one to spell the other. Write a
function called is_anagram that takes two strings and returns True if they are anagrams.
Exercise 7
Write a function called has_duplicates that takes a list and returns True if there is any
element that appears more than once. It should not modify the original list.

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