Task 1: Sentinel controlled loop Write a program that asks the user for a char input and prints whether the entered character is a vowel or a consonant. The program should keep on asking the user until the user enters a negative value (the negative value is our sentinel value in this case). Sample Interaction: Enter a character: A It is a vowel! Enter a character: F It is a consonant! Enter a character: e It is a vowel! Enter a character: -1 That is my sentinel! Hint: What does all negative values have in common?

Task 1: Sentinel controlled loop Write a program that asks the user for a char input and prints whether the entered character is a vowel or a consonant. The program should keep on asking the user until the user enters a negative value (the negative value is our sentinel value in this case). Sample Interaction: Enter a character: A It is a vowel! Enter a character: F It is a consonant! Enter a character: e It is a vowel! Enter a character: -1 That is my sentinel! Hint: What does all negative values have in common?

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

amin728 9 Input 3 Write a program that repeatedly gets integer input from the user until the value 99999 is entered. The program must then print the values the user entered alternating between odd and even values starting with the first odd value as in the examples below. The odd and even values must respectively be in the order they were entered but the overall output will not necessarily be in the order entered. 5 If more odd or even values were entered, the program should continue to print the remaining values after all other odd/even values have been printed in the order they were entered. Note: You must use Queues to solve this problem: an implementation of the Queue class is given - you do not need to provide your own. You will have the following methods available from the Queue class: Queue), enqueue(), dequeue(), -peek(), len(), and is_empty(). Note: You must NOT access private data fields of the Queue class, you must NOT create any other built-in collections (e.g. lists,…
Lab 6: Multiplication Table Write a program that will continually ask the user to enter a positive number from standard input and print out the multiplication number table until user enters an alphabet (non number) to quit. Once user enters 'Q' or anything other than a number, the program will print out “Have a nice day" and then exit the program. After reading the user's input the positive number, the program will print out the multiplication table of the inputted number. For example, if user enters 5, the table should be: Multiplication table for 5 is: 2 3 4 5 4 6 8 10 9 12 15 8 12 16 20 5 10 15 20 25 Your program needs continuously ask the user to enter the a positive number until the user enters Q or q to exit the program. Your program must print out your names and lab info as you did in previous lab similar to the following: Program written by: Ron Sha Course info: Cs-102 Lab 6 - Multiplication Table Date: Wed Oct 14 11:35:18 2020 Activate un 1.2345
Customized step counter Learning Objectives In this lab, you will Create a function to match the specifications Use floating-point value division Instructions A pedometer treats walking 2,000 steps as walking 1 mile. It assumes that one step is a bit over 18 inches (1 mile = 36630 inches, so the pedometers assume that one step should be 18.315 inches). Let's customize this calculation to account for the size of our stride. Write a program whose input is the number of steps and the length of the step in inches, and whose output is the miles walked. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print(f'{your_value:.2f}') Ex: If the input is: 5345 18.315 the output is: You walked 5345 steps which are about 2.67 miles. Your program must define and call the following function. The function should return the number of miles walked.def steps_to_miles(user_steps, step_length) # Define your function here if __name__…
How many times the following loop is executed
Problem Statement for High and Low Design a program that lets the user enter a series of numbers. The user should enter -99 to signal the end of the series. After all the numbers have been entered, the program should display the highest and lowest number in the series. Part 1. Understand the Problem The program will use a while loop to get the numbers from the user. It is not necessary for the individual numbers to be saved;each number can be evaluated as it is read in. To find the highest and lowest number in the series, use two variables. The variables are initialized by getting the first number from the user and assigning it to both the highest and lowest variables. The assumption is, that if there is only one number in the series it is both the highest and lowest numbers. Inside the loop, each number should be compared to the value stored in the highest variable and its value should replace the value in highest variable if it is greater than the number already there. The same can…
Explain how many times the following loop is executed
Computer Science 1st year Computer Science Abdulmuttalib T. Rashid Sheet No. 2 Q1: - Design a form and write a code to find the average value of N degrees using For Next Loop. Use InputBox function to read degrees. Q2: - Design a form and write a code to find the largest value of N numbers using Do While Loop. Use InputBox function to read numbers. Q3: - Write VB program using Do Loop While to read 7 marks, if pass in all marks (>=50) print "pass" otherwise print "fail". Use input box to read marks. Q4: - Write VB program using Do Until Loop to find the summation of student's marks, and it's average, assume the student have 8 marks. Use InputBox function to read marks. Q5: - Write VB program to read the degrees of computer science material, and find how many students are success, and how many students are failed. Use Do While Loop. Q6: - Write VB program to calculate the following equation. Use inbut box to read values of x and msgbox function to display the result values of y(x).…
C programming: 11. Which type(s) of loop (for/do-while/while) would you use in each of the following situations? a)Asking the user if the program has guessed their number or not. b)Printing the name of each of the 36 students in the class. c)Asking the user for an unknown number of class grades. d)Counting how many times it takes the user toguess the program’s number. 12. How are the loops controlled (event or counter) in the following situations? a)Asking the user if the song is over. b)Counting how many times it takes the user to guess the program’s number. c)Asking the user to enter all 6 of their classwork grades to date. d)Printing the 16 steps of the Cupid Shuffle.
Problem Description: A while loop and do/while loop will repeat code while the condition is true. The basic difference is when the condition is checked. The while loop checks the condition before the loop starts or after the loop ends. A do/while loop will check the condition at the end of the loop to determine if the loop should be repeated. A do/while loop will run at least once whereas a while may be skipped entirely. while ( ) do I/ Repeated code goes here I/ Repeated code goes here while ( ); Checkpoint 1: Use a while loop to display the numbers 1 through 10. You must initialize your loop counter before the loop and increment the loop counter inside the loop. Checkpoint 2: Use a while to ask the user for a list of numbers. It is not known how many numbers the user will enter, but the last number will be -1. After all numbers have been entered, state how many numbers were put in. Checkpoint 3: Use a do/while loop to display the numbers I through 10. You must initialize your loop…
Chapter 4 Loops and Files 17. Random Number Guessing Game Write a program that generates a random number and asks the user to guess what the num- ber is. If the user's guess is higher than the random number, the program should display "Too high, try again." If the user's guess is lower than the random number, the program should display "Too low, try again." The program should use a loop that repeats until the user cor rectly guesses the random number.
Q4: - Write visual Basic program using Do Until Loop to find the summation of student's marks, and it's average, assume the student have 8 marks. Use InputBox function to read marks.
The for loop is a loop that executes a block of statements a specified number of times. O True False