Example of Output: Input a string:..... 2. Demonstrate by writing a program to calculate the frequency of every letter in an input string s. a. Your program should be able to input a string. b. Your message should be constructed from at least 50 letters. c. Calculate the frequency of each element in the string and store the results into a linked list. d. Your program should be able to print each letter and its respective frequency. e. Identify the letter with the highest frequency in your message. f. Sort the linked list in ascending order using an algorithm of your choice. Write a short justification of your choice. letters r C frequency 1 4 6 12 20 24 30

Example of Output: Input a string:..... 2. Demonstrate by writing a program to calculate the frequency of every letter in an input string s. a. Your program should be able to input a string. b. Your message should be constructed from at least 50 letters. c. Calculate the frequency of each element in the string and store the results into a linked list. d. Your program should be able to print each letter and its respective frequency. e. Identify the letter with the highest frequency in your message. f. Sort the linked list in ascending order using an algorithm of your choice. Write a short justification of your choice. letters r C frequency 1 4 6 12 20 24 30

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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Write the Python code to perform the following tasks: Take as input from the user a string of three or more temperatures separated by spaces Take as input from the user a two-character string to use as a separator during printing Write a loop that will print all elements of the list to the same line on the display O Each element should be separated from other elements by the user-chosen separator characters including a space on each side. The space and separator should not be printed after the last number. Example output (using input 101.2 93.5 85.6 and ->): Enter three or more values separated by spaces: 101.2 93.5 85.6 Enter a two-character separator: -> 101.2 -> 93.5 -> 85.6
g) Write a Python program to input the elements of a list of size 10 and check if all the elements of the list are odd or not. If all the elements are odd then print "True" in the output, otherwise print "False" in the output.
3/30 mins A list could be used as a simple representation of a polynomial, P(x), with the items as the coefficients of the successive powers of x, and their indexes as the powers themselves. Thus, the polynomial P(x) = 4 x³+ 5x² + 2 can be represented by the list [4, 5, 0, 2]. Write a Python program to multiply two polynomials and print the result on screen.
When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers. For this program, adjust the values by subtracting each value from the maximum. The input begins with an integer indicating the number of integers that follow. Assume that the list will always contain between 1 and 20 integers. Ex: If the input is: 5 30 50 10 70 65 the output is: 40 20 60 0 5 For coding simplicity, follow every output value by a space, even the last one. Your program must define and call a method:public static int getMaxInt(int[] listInts, int listSize) import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); // Read the number of integers int listSize = scnr.nextInt(); // Create an array to store the integers int[] listInts = new int[listSize]; //…
When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers. For this program, adjust the values by subtracting each value from the maximum. The input begins with an integer indicating the number of integers that follow. Assume that the list will always contain between 1 and 20 integers. Ex: If the input is: 5 30 50 10 70 65 the output is: 40 20 60 0 5 For coding simplicity, follow every output value by a space, even the last one. Your program must define and call a method:public static int getMaxInt(int[] listInts, int listSize) import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); // Read the number of integers int listSize = scnr.nextInt(); // Create an array to store the integers int[] listInts = new int[listSize]; //…
Case Scenario: Alex and his friend Ben are roommates. This week, it's Alex's turn to do the grocery shopping for both of them. He needs your help in making two shopping lists one for him and one for Ben. Ben always wants the same things that Alex wants, and then a few extra items. Alex needs a list of things to buy for himself and another list of things to buy for Ben.
IN C Programming Language...THANKS Write a function that replaces a given string with ‘*’ within a given text if that string is a full word, or the beginning or end of a word. Test your function with a suitable main.
When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers. For this program, adjust the values by subtracting the smallest value from all the values. Input values should be added to the list until -1 is entered. Ex: If the input is: 30 50 10 70 65 -1 the output is: 20 40 60 55
please solve this question and the result output should EXACTLY match as given
in C program please
Given a string with duplicate characters in it. Write a program to generate a list that only contains the duplicate characters. In other words, your new list should contain the characters which appear more than once. Suggested Approach Used two nested for loops. The first for loop iterates from 0 to range(len(input_str)). The second for loop iterates from first_loop_index + 1 to range(len(input_str)). The reason you want to start at first_loop_index + 1 in the nested inner loop is that the outer loop already checks the current character. In the nested inner loop, you want to check the remaining characters in the input string. If the current character of the outer loop matches the character of the nested loop AND the character is not already IN the duplicate list, append it to the list nhantran Sample Output 1 List of duplicate chars: ['n', 'a'] Sample Input 2 pneumonoultramicroscopicsilicovolcanoconiosis Sample Output 2 List of duplicate chars: ['p', 'n', 'u', 'm', 'o', 'l', 'r', 'a',…
Using C language