Enter instructions for the following in your source py file Below the comment#S11icq Q9Create logic using the for loop to repeat the word "hello" 63 times. Build yourresulting messages into the variable ans9. In the afterparty add the word "world"(There should be a space after each "hello", but not after "world". All letters shouldbe lower case.)What is the hash of the message stored in the variable ans9?Oa) 284316253b) 479899729c) 85824685d) 202996729e) 138005077

Below is the Python code snippet to accomplish the task described: ```python #S11icq Q9 ans9 = ""…

Answered: Enter instructions for the following in…

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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Please read the instructions carefully and keep in mind of the bolded phrases. You are NOT ALLOWED to use HashSet Create a project in NetBeans and name the project Hw06. The class will contain the following static methods: reverseS – A method that displays a string reversely on the console using the following signature: publicstaticvoidreverseS(Strings) printSub1 – print all substrings of a string (duplicated substrings are allowed, but loops are not allowed). The method signature: public static void printSub1(String s) printSub2 – print all substrings of a string (duplicated substrings are not allowed, but loops are allowed). The method signature: public static void printSub2(String s) Note: All methods should be RECURSIVE. Any predefined classes that are based on Set are not allowed. In the main method, read a string from the user and output the reversed string and substrings to the screen: Sample Run: Please input a string: abcdThe reversed string: dcbaThe substrings…
In Python: Write a program that performs the following: Defines two sets s1, and s2, where each of them contain the following: s1 = {1,2,4,5,6} s2= {1,3,4,7} Provides a menu with the following options: Union Intersection Difference Symmetric difference Display sets Exit The program stops once the user enters 6 (chooses to exit). When the user selects any of the other options, the corresponding operation is performed and the result is displayed. Please refer to the attached code which contains an example on how to implement a menu. Notes: I will leave the code organization for you, at this stage, you should be able to organize your program into functions in a proper way For the third operation (difference) find s1-s2. For the remaining operations it does not matter (for example, s1 union s2 is same s2 union s1)
In intellij Create a method which takes two int parameters and swaps them. Print the values before and after swapping. (Example: ‘before swap: x = 5, y = 10; after swap: x=10, y=5).
text file 80 1 2 3 100 100 100 1001 0 2 100 3 4 100 1002 2 0 4 4 100 5 1003 100 4 0 100 100 4 100100 3 4 100 0 3 3 3100 4 100 100 3 0 100 1100 100 5 4 3 100 0 2100 100 100 100 3 1 2 0 My code below. I am getting an error when trying to create my adjacency matrix. i dont know what i am doing wrong def readMatrix(inputfilename): ''' Returns a two-dimentional array created from the data in the given file. Pre: 'inputfilename' is the name of a text file whose first row contains the number of vertices in a graph and whose subsequent rows contain the rows of the adjacency matrix of the graph. ''' # Open the file f = open(inputfilename, 'r') # Read the number of vertices from the first line of the file n = int(f.readline().strip()) # Read the rest of the file stripping off the newline characters and splitting it into # a list of intger values rest = f.read().strip().split() # Create the adjacency matrix adjMat = []…
Write a loop to print all elements in hourly_temperature. Separate elements with a -> surrounded by spaces. Sample output for the given program with input: '90 92 94 95' 90 92 -> 94 - 95 Note: 95 is followed by a space, then a newline. Code writing challenge activity demo 461710.3116374.qx3zqy7 1 user_input input() 2 hourly_temperature = user_input.split() 3 41
Create a new C++ project in Visual Studio (or an IDE of your choice). Add the files listed below to your project: BinaryTree.h Download BinaryTree.h BinarySearchTree.h Download BinarySearchTree.h main.cpp Download main.cpp Build and run your project. The program should compile without any errors. Note that function main() creates a new BST of int and inserts the nodes 12, 38, 25, 5, 15, 8, 55 (in that order) and displays them using pre-order traversal. Verify that the insertions are done correctly. You may verify it manually or use the visualization tool at https://www.cs.usfca.edu/~galles/visualization/BST.html. (Links to an external site.) Do the following: 1. add code to test the deleteNode and search member functions. Save screenshot of your test program run. 2. add code to implement the nodeCount member function of class BinaryTree. Test it and save screenshot of your test program run. 3. add code to implement the leafCount member function of class BinaryTree. Test it and…

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