Write the pseudocode of the function SEARCH_MUSIC_GENRE (head, genre) that receives as input arguments the head of the list of playlists and the name of a music genre (e.g. Pop, Rock, Blues, etc). If a node with that music genre exists in the main list, the function SEARCH_MUSIC_GENRE (head, s) must return the memory address of the first element of the corresponding playlist. If a node with that music genre does not exist in the main list, the value NULL must be returned.

Write the pseudocode of the function SEARCH_MUSIC_GENRE (head, genre) that receives as input arguments the head of the list of playlists and the name of a music genre (e.g. Pop, Rock, Blues, etc). If a node with that music genre exists in the main list, the function SEARCH_MUSIC_GENRE (head, s) must return the memory address of the first element of the corresponding playlist. If a node with that music genre does not exist in the main list, the value NULL must be returned.

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

See similar textbooks

Related questions

Q: C programming: Write a function printCourse() which receives a course pointer and prints all its…

A: Please find the answer below :

Q: £xercise 6 Jse the function design recipe to develop a function named sum_range. The function takes…

A: Logic:- define a function sum_range taking lst, m and n as parameter. Set total=0 If…

Q: Write a function is_palindrome(...) that returns a Boolean indicating whether a C-style string is a…

A: Language is one of the most widely used programming language which has been used to create different…

Q: Purpose: Calculate the mean (or average) of a vector Example: If the input vector was [3, 4, 5],…

A: Algorithm: Start Read array size n Read n numbers in an array Read a query value Define a method to…

Q: head = (node *)malloc(sizeof(node)); which returns a pointer to a structure of type node that has…

A: #include<stdio.h>#include<stdlib.h>#define NULL 0struct linked_list{int number;struct…

Q: python question Define a function named filter_list with three parameters: the 1st parameter,…

A: PROGRAM EXPLANATION Define a function filter list as given in the question. This function will…

Q: In C++: Define a function that reads input 5 integers from the user, stores them in a vector, and…

A: Define a C++ function that reads input 5 integers from the user, stores them in a vector, and then…

Q: IN C PROGRAMMING LANGUAGE: Please write a pointer version of strncmp() named pstr_ncmp(char *s, char…

A: Given: Please write a pstr ncmp(char *s, char *t, int n) pointer version of strncmp() that compares…

Q: In PYTHON  Write a function that prints all elements of a vector from the first element up to the…

A: Here is your solution -

Q: In C++ language Write a function that takes a 2 Demensional array and returns the position of the…

A: An array is a type of data structure used in computer programming that holds a group of elements…

Q: Define a function named get_sorted_in_parallel (tuples1, tuples2) which takes two tuples of integers…

A: The python code for the above-given question is given below:

Q: Hurry up

A: I have provided PYTHON CODE along with CODE SCREENSHOT and OUTPUT…

Concept explainers

Types of Linked List

A sequence of data elements connected through links is called a linked list (LL). The elements of a linked list are nodes containing data and a reference to the next node in the list. In a linked list, the elements are stored in a non-contiguous manner and the linear order in maintained by means of a pointer associated with each node in the list which is used to point to the subsequent node in the list.

Linked List

When a set of items is organized sequentially, it is termed as list. Linked list is a list whose order is given by links from one item to the next. It contains a link to the structure containing the next item so we can say that it is a completely different way to represent a list. In linked list, each structure of the list is known as node and it consists of two fields (one for containing the item and other one is for containing the next item address).

Question

write the pseudocode of the function SEARCH_MUSIC_GENRE (head, genre) that receives as input arguments the head of the list
of playlists and the name of a music genre (e.g. Pop, Rock, Blues, etc). If a node with that music genre exists in the main
list, the function SEARCH_MUSIC_GENRE (head, s) must return the memory address of the first element of the corresponding playlist.
If a node with that music genre does not exist in the main list, the value NULL must be returned.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Programming Language :- C
What is a pointer? How do you dereference a pointer to get its stored value?
please help me to answer
13. While dictionaries are designed so that we can find a value based on a key, every so often we need to perform a reverse lookup. For example, imagine a dictionary where the keys are names and the values are phone numbers. Usually we want to find the phone number based on the name, but occasionally you might need to find a name based on the phone number. Write a function called reverse_lookup(dictionary, value) that returns all the keys in the dictionary associated with the specified value. Note: In dictionaries, the keys are guaranteed to be unique, but the values are not. So your function should return a list containing all of the matching keys (if any) Example: Given this dictionary, groups = {'Apple': 'Fruit', 'Spinach': 'Vegetable', 'Banana': 'Fruit'} reverse_lookup (groups. Vegetable') ["Spinach'] reverse_lookup (groups, Fruit') ['Apple'. 'Banana'] reverse_lookup (groups. 'Meat') []
1) Define a global variable Emps that is an array of pointers to employee structs. 2) Change your createEmployee function to add the new employee to the Emps array. It should place it in the first slot that contains a NULL. 3) Write a listEmployees function that will call your display function on each employee in the array. 4) Change main to have a loop that looks for user commands. • If the user types HIRE, you should call createEmployee. If the user types LIST, you should call listEmployees. • If the user types QUIT, you should exit the loop, which will then cause the program to exit. 5) Write a findEmployee function that takes a string parameter and returns the employee pointer with that name or NULL if no such person exists. Change main to add a FIND name command that will find and display a single employee.
JS Write a function named sum_between_indices whose parameter is a list/array of decimal numbers. Your function must return the sum of the entries at index 4 through index 15. Make certain to include the entries at index 4 and at index 15 in your sum. You SHOULD assume the parameter will have more than 15 entries.
In C++ Declare a Character Pointer and allocate a dynamic array of 22 characters.
Game of Hunt in C++ language Create the 'Game of Hunt'. The computer ‘hides’ the treasure at a random location in a 10x10 matrix. The user guesses the location by entering a row and column values. The game ends when the user locates the treasure or the treasure value is less than or equal to zero. Guesses in the wrong location will provide clues such as a compass direction or number of squares horizontally or vertically to the treasure. Using the random number generator, display one of the following in the board where the player made their guess: U# Treasure is up ‘#’ on the vertical axis (where # represents an integer number). D# Treasure is down ‘#’ on the vertical axis (where # represents an integer number) || Treasure is in this row, not up or down from the guess location. -> Treasure is to the right. <- Treasure is to the left. -- Treasure is in the same column, not left or right. +$ Adds $50 to treasure and no $50 turn loss. -$ Subtracts…
In PYTHON  Write a function that prints multiple times a vector from its first element up to the next occurrence of an element having value equal to a provide number  Each print stops at the i-th occurrence of the provided number  Use while loop(s)  Function Name:vec_multi_print_to_number  Parameters:a_vector,a_value Return:none  Example: Input:my_vector=[5,6,7,8,9,5,6,7,8,9] Invokefunction:print_up_to_value(my_vector,7)  Output:[5,6,7,8,9,5,6,7]
C++ programming language.