Can you use Python programming language to to this question?Thanks Please write a phone book application. It should work as follows:command (1 search, 2 add, 3 quit): 2name: peternumber: 040-5466745ok!command (1 search, 2 add, 3 quit): 2name: emilynumber: 045-1212344ok!command (1 search, 2 add, 3 quit): 1name: peter040-5466745command (1 search, 2 add, 3 quit): 1name: maryno numbercommand (1 search, 2 add, 3 quit): 2name: peternumber: 09-22223333ok!command (1 search, 2 add, 3 quit): 1name: peter09-22223333command (1 search, 2 add, 3 quit): 3quitting...Sample outputAs you can see above, each name can be attached to a single number only. If a new entrywith the same name is added, the number attached to the old entry is replaced with thenew number.

The below code is a simple phone book application that allows the user to search for a name and…

Please write a phone book application. It should work as follows: command (1 search, 2 add, 3 quit): 2 name: peter number: 040-5466745 ok! command (1 search, 2 add, 3 quit): 2 name: emily number: 045-1212344 ok!

Please write a phone book application. It should work as follows: command (1 search, 2 add, 3 quit): 2 name: peter number: 040-5466745 ok! command (1 search, 2 add, 3 quit): 2 name: emily number: 045-1212344 ok!

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: Checkpoint A Implement these functions from the template following the description (specification)…

A: #import the random import random def generate_lottery_numbers(): num_list = [] while(1):…

Q: Your program shall generate a random arithmetic expression based on a user's level (this should…

A: Algorithm: Take input from the user for the level (2-5) Generate a random expression based on the…

Q: What have you discovered about Python and computer programming during the last several weeks that…

A: The Python Programming Language offers a variety of intriguing possibilities. Python does not…

Q: what is python ? Explain in brief with example ( CODE )

A: Python is a popular high-level programming language known for its simplicity and readability. It was…

Q: Write a function that takes two arguments: stock and ingr (short for ingredients) and returns the…

A: Given: To write a python program to check the availability of ingredients in the stock.

Q: please solve question 9 python

A: The following are the Statement printed in python

Q: Question 2: Determine whether inverses exist for the following matrices using the determinant…

A: Import numpy library Define matrices A and B using numpy array Compute determinants of A and B using…

Q: My area of interest lies in gaining further knowledge about the Python programming language.

A: Python is a programming language that is widely utilized and recognized for its ease of use and…

Q: # generate a 60-by-1 array with random integars from the range [0, 500] # calculate std # calculate…

A: The algorithm of the code: 1. Generate a random 60-by-1 array using the NumPy library.2. Calculate…

Q: Write a function that would return single digit sum of a number. Ex. Given: 195 the function returns…

A: Here I have created a function named sumOfDigits(). In this function I have taken a while loop, that…

Q: Kindly answer the attached question using python and without using any of its libraries

A: For above graph given we can find mother vertex using DEPTH FIRST APPROACH & using O(V+E) time.…

Q: Compare Python and JavaScript - syntax, language constructs, usage

A: we have to compare python and Javascript

Q: 7.24 LAB: Convert to binary - functions Write a program that takes in a positive integer as input,…

A: The Python code converts the Decimal number into Binary number. The program must contains two…

Q: Please convert into C++ programming language.

A: Editable source code: #include <iostream>using namespace std; int main() { string computer =…

Q: Count divislbles In range def count_divisibles_in_range (start, end, a) Let us take a breather by…

A: Answer:- Code:- def count_divisibles_in_range(start, end, n): return (end - (start - n - start %…

Q: We let multiplication and division to you to implement. You need to implement the operators:

A: Please check the step 2 for solution

Q: ztalloc ecneuqes def ztalloc (shape): The famous Collatz sequence was used in the lectures as an…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: Prompt the user for 10 data entries as Names, another 10 as weights corresponding to the names,…

A: Code: (change 3 in for loop to 10 to take 10 values) def bmr(h,w): return((int((h/w)*100))/100)…

Q: Use Numpy to complete the following task(s). 9. Solve Assignment 5.1 #4b. 4. Let A = [2] b. Confirm…

A: Define the matrix A.Define the identity matrix I with the same dimensions as A.Subtract 3 times the…

Q: Write a program that keeps prompting the user to enter the first character of his favorite car; and…

A: The user enters the first alphabet of the car and his/her car’s name get displayed.

Q: This program is meant to help give you practice with string manipulation. The Name Game is a rhyming…

A: #input from username = input("\n\t What is your name? ")#creating a list of vowelsvowels =…

Q: 1) Add the element 8 to the end of the list numbers = [1,2,3,4,5,6,7] 2) Create a tuple of even…

A: The answer is given below:

Q: A regular expression is written in a very specific language, and its purpose is to define a text…

A: Answer : Below is a Java program that extracts all rows from bench.txt matching the required…

Q: hat is python? Why was python created and why do people use python?

A: Given: What is python? Why was python created and why do people use python?

Q: 13. Which of the following options will produce the same output? output = "1" vari = -2 var2 = 0…

A: Given question are programming language question.

Q: What is not a main reason to use Python over other programming languages ?

A: We know that python is used general-purpose, high-level programming language. It is widely used by…

Q: new facts have you learned, either specifically regarding the Python programming language or about…

A: In the last several weeks, what new facts have you learned, either specifically regarding the Python…

Q: Question 1: Compute det(M), det(N), and det(MN). Does there appear to be a relationship between the…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Find the maximum value and minimum value in milesTracker. Assign the maximum value to maxMiles, and…

A: Code: #include <stdio.h>int main (void){ //declaring constant variables const int…

Q: Checkpoint B In this checkpoint, we simulate groups of individuals playing the lottery. The final…

A: Python is a high-level, general-purpose programming language that was created by Guido van Rossum in…

Q: Give an example that you will prefer Python over C as your choice of programming language and…

A: There are many reasons why we should prefer python Languages over C program. Ease of development –…

Q: please solve question 13 python

A: Here we have 2 variables named var1 and var2 and have initial values of -2 and 0. Next, we have a…

Q: write a program that asks a user for a number of digits of precision, and prints the value 2/7…

A: import mathn=int(input("Please enter the number of digits of precision for 2/7 :"))print('The value…

Q: Rotate Image You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees…

A: Algorithm: 1. Get the User input for the value of n and n*n elements from the matrix. 2. Find the…

Q: 2. Implement the class Toy. The constructor takes as parameters the receiver's name, the price, the…

A: class Gift{ private String receiver; private double price; public Gift(r,p){…

Q: Activity #2: Vector Math This program is meant to give you practice with lists and looping on them,…

A: code :-- # get the tow vector and using list comprehension store each element in to list…

Q: gender: char courses: Course[] int: nbOfCourscs + Student( sid: int, sname: String) +…

A: Solution: Note: Please give a thumbs up if you like it. Given,

Q: Sum of two squares def sum_of_two_squares (n): Some positive integers can be expressed as a sum of…

A: Here is the detailed and simplified answer to the above listed problem statement:

Q: Add the element 8 to the end of the list numbers = [1,2,3,4,5,6,7] 2) Create a tuple of even numbers…

A: Here in this question we have given many questions to be done in python .but we have asked to do…

Q: 6) The function returns the value of x def my_func (x, p):

A: Algorithm: The algorithm to return the value of xp is: Start def my_func(x,p): y=x**p…

Q: Write a program that asks the user to enter 2 integers of 4 digits and displays the different digits…

A: Java program to prompt the user to enter two 4-digit integers and print "*" if digit are same and…

Q: 1) Implement the class Image: The height, width and size data fields should be positive. The…

A: Java code import java.util.Date; public class Image { //class with all the variables withdefault…

Q: When speaking with others, it is best to do so in one's native tongue wherever possible. Do you…

A: The exact use case, project needs, current codebase, development team skills, ecosystem, and…

Q: Q2. Create a class named Address that has as the following attributes: street number/apt number,…

A: The below code is given in the C++ language. In the code given, the Address class has attributes for…

Q: 3. Unimodal Sequence Given n2 1, a sequence of n integers a[0],… . , a[n-1] is unimodal if there…

A: The answer is as follows:-

Q: (Business: check ISBN-13) ISBN-13 is a new standard for identifying books. It uses 13 digits:…

A: Steps: 1. Input 12 digit number from user. 2. Calculate if the number is of 12 digit or not 3.…

Q: Implement the following class methods: isRecovered() method returns true if the old pcr result is…

A: The required problem can be addressed with the help of Java language. With the help of this…

Q: Question 1: Diagonalize matrix A. What are D, P, and P-¹? A = 4 7 -1 2 3 2 50-2

A: Import the Numpy library. Define the matrix A as a Numpy array. Use the Numpy linalg.eig() function…

Q: For problem A you will be writing two different functions to iterate through a string. One function…

A: Step-1: StartStep-2: Function loop_sum_digits(string) Step-2.1: Declare variable sum = 0 and i =…

Concept explainers

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.

Question

Can you use Python programming language to to this question?

Thanks

Please write a phone book application. It should work as follows:
command (1 search, 2 add, 3 quit): 2
name: peter
number: 040-5466745
ok!
command (1 search, 2 add, 3 quit): 2
name: emily
number: 045-1212344
ok!
command (1 search, 2 add, 3 quit): 1
name: peter
040-5466745
command (1 search, 2 add, 3 quit): 1
name: mary
no number
command (1 search, 2 add, 3 quit): 2
name: peter
number: 09-22223333
ok!
command (1 search, 2 add, 3 quit): 1
name: peter
09-22223333
command (1 search, 2 add, 3 quit): 3
quitting...
Sample output
As you can see above, each name can be attached to a single number only. If a new entry
with the same name is added, the number attached to the old entry is replaced with the
new number.

Process by which instructions are given to a computer, software program, or application using code.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

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.