4. You have a program that outputs the message “illegal input record” when fed a certain file of input records you k

For this question assume that the file death.txt is in the same folder you are running your code. We want to read the file and have an idea about the number of words we have in the file. The code below is supposed to do that but it is missing one line. fhand = open("death.txt","r") ### line missing print(len(file)) what code should we write in the missing line? Answer:

A loc-cs.org/~chu/DataStructures/H 19 Special Hint for Taking User's Input import java.util.Scanner; /** * This is an example to show you that * the method nextInt() only flushes the number to the variable * and leave the "END OF LINE" symbol in the input buffer. * If you have next input looking for "END OF LINE", the system will not wait for user's input and just take the "END OF LINE" symbol from input buffer. * So, the solution is flush "END OF LINE" out before you 大 * expect an input from user. * @author Valerie Chu * @version August 24, 2020 */ public class Example { public static void main(String[] args) { Scanner input = new Scanner (System.in); String [] item = new String[2]; int (] num = new int[2]; for (int i=0; i<2; i++) { System.out.println("Which item are you shopping for?"); item[i] = input.nextLine(); System.out.printf("How many \"%s\" do you need?\n", item[i]); num[i] = input.nextInt(); input.nextLine(); //Flush the "END OF LINE" symbol out…

python coding

Write a Java program that will ask the user for a starting number, ending number, and a decrement number. The program will then count down, from the starting number down to and including the ending number, by the decrement number, displaying each number on a separate line. Also, for each displayed number, the program will say whether the number is even or odd. This program will require the use of the "while" loop as well as an "if/else" statement. Examine the sample outputs carefully in order to structure your code in a logical manner. This program will require the use of the "while" loop as well as the "if/else" statement. Examine the sample outputs carefully in order to structure your code in a logical manner. Remember... pseudo code is your friend. Work on 1 part at a time. Notes: Carefully read and adhere to coding standards – pay particular attention to the use of braces and indentation Choose meaningful identifiers for all variables and constants Use blank lines here and there to…

PLEASE ASK THE USER IF THEY WOULD LIKE TO WRITE INTO THE FILE IF THEY CHOOSE NOT TO DELETE THE FILE, AND WRITE IT INTO THE FILE Write a complete java program that: asks the user for a filename tests whether the file exists and tells the user  if it does exist ask the user whether it should be deleted.  Either delete or do not delete the file based on the user input. If they don't delete it, ask them if they would like to write to the file If they want to write, ask what they want to write to the file and write it.  Make sure to provide plenty of console output dialog specifying what status/actions are taken at each step.

In this lab, you write a while loop that uses a sentinel value to control a loop in a Python program. You also write the statements that make up the body of the loop. The source code file already contains the necessary assignment and output statements. Each theater patron enters a value from 0 to 4 indicating the number of stars that the patron awards to the Guide’s featured movie of the week. The program executes continuously until the theater manager enters a negative number to quit. At the end of the program, you should display the average star rating for the movie. Instructions Make sure the file MovieGuide.pyis selected and open. Write thewhile loop using a sentinel value to control the loop, and also write the statements that make up the body of the loop. Execute the program by clicking the Run button at the bottom of the screen. Input the following as star ratings: 0, 3, 4, 4, 1, 1, 2, -1 Ensure that the average output is correct.

PLEASE ASK THE USER IF THEY WOULD LIKE TO WRITE INTO THE FILE IF THEY CHOOSE NOT TO DELETE THE FILE, AND WRITE IT INTO THE FILE USING outputStream Write a complete java program that: asks the user for a filename tests whether the file exists and tells the user  if it does exist ask the user whether it should be deleted.  Either delete or do not delete the file based on the user input. If they don't delete it, ask them if they would like to write to the file If they want to write, ask what they want to write to the file and write it.  Make sure to provide plenty of console output dialog specifying what status/actions are taken at each step.

Using multithreading, write a program that will add new items to your inventory, remove items that have been sold and view a list of all items in your inventory.

I need to modify this code to be able to read from a file and write into a file. The program is working as it should but I need an example of how to change my input and accept a file instead.