subject

Write a program that simulates a vending machine. The machine holds six snack items labeled them 1 through 6. The program should initially display a menu of items along with their prices: Vending Machine 1. Roasted Almonds --> $1.25 2. Pretzels --> $1.75 3. Chewing Gum --> $0.90 4. Mints --> $0.75 5. Chocolate bar --> $1.50 6. Cookies --> $2.00 The program then should ask the user to enter the item to purchase along with a sum of money. If the money is enough to buy the item, your program should display the name of item purchased along with the change owed to the user (if any). If the money inserted is insufficient, then your program should say so and let the user know how much additional money is needed. Your program must display the money amounts using the dollar sign and two decimal places after the decimal point. Please note that your program must validate the input given by the user: The item to purchase an the amount of money are numeric values (e. g. int and float) If the user enters an invalid choice for an item to purchase, your program should alert the user of the error. The program should not accept negative values for the sum of money.

ansver
Answers: 1

Other questions on the subject: Computers and Technology

image
Computers and Technology, 22.06.2019 16:10, Olaf2018
Drag each label to the correct location on the imagelist the do’s and don’ts of safeguarding your password. keep yourself loggedin when you leave your computer. don’t write your password down and leave it whereothers can find it. share your password with your friends. each time you visit a website, retain the cookies on your computer. use a long password with mixed characters.
Answers: 1
image
Computers and Technology, 22.06.2019 18:30, emojigirl2824
Word vocabulary words: print, proofread, status line, graphics, font effects, left margin, justification, line spacing, copy/paste, data. review words: font point, bold, save, center, error. fill in the correct word for the definition and then transfer the letters to the appropriate spot by number. some numbers will be found multiple times. you will end up with a quotation about…… what else? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 k 16 17 18 19 20 21 22 23 24 25 8 27 28 29 w 31 32 k 34 35 36 w h 39 40 41 42 8 44 45 46 47 48 49 50 51 52 53 54 55 .1. a software function that records keystrokes on a disk or drive so information can be 5 4 52 9 later retrieved. p n 2. to produce a paper copy of information. 10 7 12u n 3. a display that shows the location of the cursor, pages, etc. 45 46 18 27 36 20 42p4. pictures or images, located in clip art or other files. 6 24 44 28 34 49 555. any mis-stroke of a key. 47 41 48 2 10 n6. allows major changes to the font such as shadow, emboss, etc. 21 25 46 35 23 21 29 14 22 17 n7. a feature that centers lines of text horizontally. 49 53 46 9 51 p8. size of the font 31 16 22 b l 9. a feature that prints designated text darker than the rest to add emphasis. 32 3 . p10. to compare copy on a display screen or printout to the original 24 39 25 23 54 9 50 3 and correct errors. j un 11. a feature that allows text to be aligned at the left 11 12 7 21 16 49 40 46 34 2 and right margins. leftn 12. amount of blank space on the left side of the paper. 8 18 41 6 34 linen 13. number of blank lines between lines of text. 17 4 49 13 1914. any information inputted into the computer. 3 4 46 44 p /p15. feature that duplicates text from one location and places it in another.
Answers: 2
image
Computers and Technology, 23.06.2019 21:00, shyshy1791
Which set of steps will organize the data to only show foods with more than 100 calories and rank their sugar content from greatest to least?
Answers: 1
image
Computers and Technology, 23.06.2019 23:30, yasarhan2
Match the following errors with their definitions. a. #name b. #value c. #ref d. 1. when a formula produces output that is too lengthy to fit in the spreadsheet cell 2. when you enter an invalid cell reference in a formula 3. when you type text in cells that accept numeric data 4. when you type in a cell reference that doesn’t exist
Answers: 1
You know the right answer?
Write a program that simulates a vending machine. The machine holds six snack items labeled them 1 t...

Questions in other subjects: