Write a python program that takes a sentence as input from the user. Create a dictionary with all the numbers where the keys will be the corresponding string lengths. You should avoid the same words in the dictionary values and ignore all the signs. == Sample Input 1: The two cats approached Bob with fear, but once they saw that Bob was harmless, they bonded with him quickly. Sample Output 1: {3: ["The", "two", "cats","Bob","but","saw","was","him"], 4: ["with","fear","once","they","that"], 6: ["bonded"], 7: ["quickly"], 8: ["harmless"], 10: ["approached"]} Explanation: Each word belongs to a key corresponding to its length. ====== Sample Input 2: Hard work is a key to achieving success. Explanation: Each word belongs to a key corresponding to its length. === Sample Output 2: {1: ["a"], 2: ["is", "to"], 3: ["key"], 4: ["Hard", "work"], 7: ["success"], 9: ["achieving"]}

Write a python program that takes a sentence as input from the user. Create a dictionary with all the numbers where the keys will be the corresponding string lengths. You should avoid the same words in the dictionary values and ignore all the signs. == Sample Input 1: The two cats approached Bob with fear, but once they saw that Bob was harmless, they bonded with him quickly. Sample Output 1: {3: ["The", "two", "cats","Bob","but","saw","was","him"], 4: ["with","fear","once","they","that"], 6: ["bonded"], 7: ["quickly"], 8: ["harmless"], 10: ["approached"]} Explanation: Each word belongs to a key corresponding to its length. ====== Sample Input 2: Hard work is a key to achieving success. Explanation: Each word belongs to a key corresponding to its length. === Sample Output 2: {1: ["a"], 2: ["is", "to"], 3: ["key"], 4: ["Hard", "work"], 7: ["success"], 9: ["achieving"]}

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

Similar questions

Write a python program for : Given a list of ages, create a dictionary containing the counts of different age groups, like {‘kids’: 8, ‘youth’:11, ‘adults’:21, ‘senior’:5} – Assume an age of 10- is a kid, 11-20 is a youth, 20-60 is an adults, 61+ is a senior
Question-2: Write a Python program that takes a string as an input where multiple numbers are separated by hashes(#). Your first task is to create a list of numbers and print it. Your second task is to create a dictionary that will have the index of the list as key, and for the even indices, multiplication from start to that index as value, while for the odd indices, summation from start to that index as value. Finally, print the dictionary. . ================================================ Sample Input 1: 1#2#3#4 Sample Output 1: [1, 2, 3, 4] {0: 1, 1: 3, 2: 6, 3: 10} Explanation 1: key 0 → value 1 key 1 → value 1+2 = 3 key 2 → value 1x2x3 = 6 key 3 → value 1+2+3+4 = 10 ================================================ Sample Input 2: 5#6#7 Sample Output 2: [5, 6, 7] {0: 5, 1: 11, 2: 210} Explanation 2: key 0 → value 5 key 1 → value 5+6 = 11 key 2 → value 5x6x7 = 210..
Question-2: Write a Python program that takes a string as an input where multiple numbers are separated by hashes(#). Your first task is to create a list of numbers and print it. Your second task is to create a dictionary that will have the index of the list as key, and for the even indices, multiplication from start to that index as value, while for the odd indices, summation from start to that index as value. Finally, print the dictionary. . ================================================ Sample Input 1: 1#2#3#4 Sample Output 1: [1, 2, 3, 4] {0: 1, 1: 3, 2: 6, 3: 10} Sample Input 2: 5#6#7 Sample Output 2: [5, 6, 7] {0: 5, 1: 11, 2: 210}
Write a python program that asks the user for a range (a starting number(inclusive) and an ending number(inclusive)) and checks the divisibility of all the numbers within that range. Then construct a dictionary with keys “Divisible by 3”, “Divisible by 5”, “Divisible by 7”, and “None”, with values as lists of elements satisfying the respective condition. Finally, print the dictionary.
Write a python program to get two numbers from user. If both numbers are even add them andprint and if both numbers are odd multiply them and print and if one is even / one is odd subtractthem and print.Question22: Write a python program to take the values from below list and add it to new dictionary usingfor loop. Keys of dictionaries are 1,2,3,4. Print the new dictionary as well.Marks = [15,24,67,80]
Write a python program that will take an input n from the user and then take n number of circle’s radius input from the user. After that your program will calculate the area and circumference of the circle and store it in a dictionary where a key will be the circle number and value will be a list containing area first and then circumference of that circle. Finally print the dictionary.Area of circle = pi * r * rCircumference of circle = 2 * pi * rSample input 1:3234Sample Output 1:{'Circle 1': [12.566370614359172, 12.566370614359172], 'Circle 2': [28.274333882308138, 18.84955592153876], 'Circle 3': [50.26548245743669, 25.132741228718345]}
Write a program that replaces words in a sentence. The input begins with word replacement pairs (original and replacement). The next line of input is the sentence where any word on the original list is replaced. Ex: If the input is: automobile car manufacturer maker children kids The automobile manufacturer recommends car seats for children if the automobile doesn't already have one. the output is: The car maker recommends car seats for kids if the car doesn't already have one. You can assume the original words are unique. python should use a dictionary for the replacement words.
write a python program for this question. You will be given a dictionary, where the name of a student will be the key and a list of courses will be the value.Now, you have to take a course name as input until the user gives 'STOP' in the input. Your task is to display the list of the students taken that course after each input.Given Dictionary{ 'Mike' : ['CSE110','ENG101','MAT110'],'Simon' : ['CSE111','PHY111','MAT110', 'CSE230'], 'Shawn' : ['CSE110','ENG101','MAT120','CSE230'], 'Alice' : ['CSE110','ENG091','MAT092'] }================================================Sample Input 1CSE110MAT110CSE260STOPSample Output 1[ 'Mike', 'Shawn', 'Alice' ][ 'Mike', 'Simon'][ ]Explanation 1:Mike, Shawn and Alice are doing CSE110Mike and Simon are doing MAT110No student is doing CSE260
python code. Instructions are given within the quotations. 1) def histogram(words): """ Given a list of words, create a histogram dictionary where the key is the length of a word and the value is the count of how many words in the list are of that length. Return the histogram dictionary mapping length to word counts """ return {1:1}
Write a python program that will take N as input from the user and then take N number of inputs from the user and store the input in a dictionary where the key will be the data type of that input and the value will be a list of that corresponding data type. If any data type is missing in the input then do not add that corresponding data type as key of the dictionary. Finally print that dictionary Assume all the inputs will be String, Integer and Float. Sample Input 1:511.23hellohi Sample Output 1:{'Integer': [1, 3], 'Float': [1.2], 'String': ['hello', 'hi']} Sample Input 2:3narutotanjiro7 Sample Output 2:{'String': ['naruto', 'tanjiro'], 'Integer': [7]}
Two words are anagrams if they contain all of the same letters, but in a different order. For example, “evil” and “live” are anagrams because each contains one “e”, one “i”, one “l”, and one “v”. Write a python program that reads two strings from the user and determines whether or not they are anagrams. Use a dictionary to solve the problem. Sample Input evil live Sample Output Those strings are anagrams.
Write a python program that will take input from the user until the user gives “STOP” as input. In every line the user will provide input as follow:[Brand Name] [PRICE]Your task is to create a dictionary where the brand’s name will be key and the value will be a list of that brand’s watches ID. ID generate process: inputno_FirstTwoLetterOfBrand_Price. Finally print the dictionary.Sample Input 1:OMEGA 10000TITAN 5000TITAN 3000CREDENCE 150000OMEGA 12000CREDENCE 90000STOPSample Output 1:{'OMEGA': ['1_OM_10000', '5_OM_12000'], 'TITAN': ['2_TI_5000', '3_TI_3000'], 'CREDENCE': ['4_CR_150000', '6_CR_90000']}Sample Input 2:CREDENCE 5000CREDENCE 11000OMEGA 8000TITAN 7500QUARTZ 8000CASIO 6000CASIO 7000STOPSample Output 2:{'CREDENCE': ['1_CR_5000', '2_CR_11000'], 'OMEGA': ['3_OM_8000'], 'TITAN': ['4_TI_7500'], 'QUARTZ': ['5_QU_8000'], 'CASIO': ['6_CA_6000', '7_CA_7000']}