Imagine your smartphone. In your phone, you probably store a list of your friends names and their phone numbers. Those are stored in a list called a contact list. A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Output "None" if name is not found. For example, if the input is: 3 Joe, 123-5432 Linda, 983-4123 Frank, 867-5309 Frank the output is: 867-5309

Imagine your smartphone. In your phone, you probably store a list of your friends names and their phone numbers. Those are stored in a list called a contact list. A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Output "None" if name is not found. For example, if the input is: 3 Joe, 123-5432 Linda, 983-4123 Frank, 867-5309 Frank the output is: 867-5309

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

4 Good luck,
5 Dr. Mustafa Al Lail
6
7 */
8
9 #include <iostream>
10 #include <vector>
11 using namespace std;
12
13
14
15 int main() {
16
17
18
19}
20
/* Type your code here */
return 0;
"
Kun your programas often as you'd like, before submitting for grading. Bel

Imagine your smartphone. In your phone, you
probably store a list of your friends names and their
phone numbers. Those are stored in a list called a
contact list. A contact list is a place where you can
store a specific contact with other associated
information such as a phone number, email address,
birthday, etc. Write a program that first takes as input
an integer N that represents the number of word
pairs in the list to follow. Word pairs consist of a
name and a phone number (both strings), separated
by a comma. That list is followed by a name, and
your program should output the phone number
associated with that name. Output "None" if name is
not found.
For example, if the input is:
3 Joe, 123-5432 Linda, 983-4123.
Frank, 867-5309 Frank
the output is:
867-5309

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