Please write a program which initialises a list with the values [1, 2, 3, 4, 5]. Then the program should ask the user for an index and a new value, replace the value at the given index, and print the list again. This should be looped over until the user gives -1 for the index. You can assume all given index values will fall within your list.

Please write a program which initialises a list with the values [1, 2, 3, 4, 5]. Then the program should ask the user for an index and a new value, replace the value at the given index, and print the list again. This should be looped over until the user gives -1 for the index. You can assume all given index values will fall within your list.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter8: Arrays

Section: Chapter Questions

Problem 5PE

See similar textbooks

Similar questions

statistics.py: Write a program that reads a list of integers from the user, until they enter -12345 (the -12345 should not be considered part of the list). Then print the mean, median, and standard deviation of the list. The mean is the average of the numbers. The median is the “middle” value if n is odd, or the average of the two “middle” values if n is even. The standard deviation is the average amount of variability For example: $ python3 statistics.py154102-12345mean: 7.75median: 7standard deviation: 5.909032633745278
You have a list of student ID’s followed by the course number (separated by a space) that the student is enrolled in. The listing is in no particular order. For example, if student 1 is in CS100 and CS200 while student 2 is in CS105 and MATH210 then the list might look like this:1 CS1002 MATH2102 CS1051 CS200Write a program that reads data in this format from the console. If the ID is −1 then stop inputting data. Use the HashMap class to map from an Integer (the student ID) to an ArrayList of type String that holds each class that the student is enrolled in. The declaration should look like this:HashMap<Integer, ArrayList<String>> students =new HashMap<Integer, ArrayList<String>>();After all data is input, iterate through the map and output the student ID and all classes stored in the vector for that student. The result should be a list of classes organized by student ID.
Exercise 6: Write a Python program that reads integer numbers and adds them to a list if they are not already contained in the list (i.e. no duplicate values). When the list contains ten different numbers, the program displays the contents of the list and their average. A sample run is shown below: Enter a number: 6 Enter a number: 6 Enter a number: 7 Enter a number: 9 Enter a number: -8 Values are: 679-8 10 70 41 52 69 36 Average: 29.20 Sample output (exercise 3) Enter a number: 10 Enter a number: 70 Enter a number: 41 Enter a number: 41 Enter a number: 41 Sample input (exercise 3) Enter a number: 52 Enter a number: 69 Enter a number: 36
C# Gas Station Program: Write a program that allows the users to select items that are for sale in a gas station. Candy, Soda, Pizza, Muffins and the list goes on. Keep a running total of the items ordered (loop until user is done ordering) when they are done ordering items, output the total salessales.
Python write a program in python that plays the game of Hangman. When the user plays Hangman, the computer first selects a secret word at random from a list built into the program. The program then prints out a row of dashes asks the user to guess a letter. If the user guesses a letter that is in the word, the word is redisplayed with all instances of that letter shown in the correct positions, along with any letters correctly guessed on previous turns. If the letter does not appear in the word, the user is charged with an incorrect guess. The user keeps guessing letters until either: * the user has correctly guessed all the letters in the word or * the user has made eight incorrect guesses. one for each letter in the secret word and Hangman comes from the fact that incorrect guesses are recorded by drawing an evolving picture of the user being hanged at a scaffold. For each incorrect guess, a new part of a stick-figure body the head, then the body, then each arm, each leg, and finally…
This task involves writing a program that calculates the standard deviation of all numbers in a list. First, the number of the number in the list is entered, then each number is entered. The program should print the standard deviation of the numbers in the list. Note, the values entered into the program are part of a random sample, which may need to be taken into account when choosing a method to calculate the standard deviation.
Exercise 4: Write a program that reads n student's test scores in the range 0-100 from an input screen and stores them in a list. The program should then find the smallest element in the list and display: 1. the smallest element 2. the number of occurrences of the element in the list If you run your program with the following input data: 76, 89, 99, 90, 90, 95, 76, 99, 90, 87, 78, 89, 77, 76, 89. Your output should be as follows: 5 The minimum score is: 76 The number of occurrences of 76 is 3 Your program should have at least these 3 functions: • main(): finds and displays the minimum score, and display the number of occurrence of the minimum score readData():reads data from input screen into a list. countFrequencey (numList, num): takes a list of numbers and returns the number of times the value num occurs in the list.
A for construct is a type of loop that works with the things in a list. Because of this, it will keep running as long as there are items in the system to be handled. Does this statement make a mistake or is it correct?
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 in word pairs that 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. Assume the search name is always in the list. Ex: If the input is: Joe, 123-5432 Linda, 983-4123 Frank, 867-5309 Frank the output is: 867-5309 461710 3116374.qx3zqy7
Using python, please explain 1: A positive integer greater than 1 is said to be prime if it has no divisors other than 1 and itself. A positive integer greater than 1 is composite if it is not prime. Write a program that asks the user to enter an integer greater than 1, then displays all of the prime numbers that are less than or equal to the number entered The program should work as follows: Once the user has entered a number, the program should populate a list with all of the integers from 2 up through the value entered. The program should then use a loop to step through the list. The loop should pass each element to a function that displays the element whether it is a prime number.
3- Write a python program that calculates the average of several numbers entered by the user. The program should work as follows: The program will ask the user to enter a number (a float), it will verify that the user did indeed enter a float (or else it will continue to ask the user to enter a number). The new number will be saved in a list, after this, the program should ask the user to enter another number or enter ”DONE” if they are done entering numbers. This should continue until the user enters ”DONE”. Once this happens the computer should calculate the average of all the numbers in the list and print that average. (Part-1 is done) 4. MODIFY THE ABOVE PROGRAM SO THAT IS ALSO CALCULATES THE MINIMUM, MAXIMUM VALUES FROM THE LIST OF VALUES ENTERED BY THE USER
3- Write a python program that calculates the average of several numbers entered by the user. The program should work as follows: The program will ask the user to enter a number (a float), it will verify that the user did indeed enter a float (or else it will continue to ask the user to enter a number). The new number will be saved in a list, after this, the program should ask the user to enter another number or enter ”DONE” if they are done entering numbers. This should continue until the user enters ”DONE”. Once this happens the computer should calculate the average of all the numbers in the list and print that average.