I have a challenge for some beginners! Make a cash register with a working change machine

Question

For example, If I bought a peice of gum that was 13 cents with a 20 dollar bill the output should say, Your change is: $19.87
Have fun writing. (I know I "did" a year or two ago)

Answer 1

This problem seemed interesting to me so I gave it a try.Bonus it can show the nth prime number so if you want the 1000th one just input 1000.

Edit:
Thank you so much for choosing my answer as best answer!😄
https://code.sololearn.com/cPaPJmpAGgER/?ref=app

Answer 2

https://code.sololearn.com/c56CE68Hb10t/?ref=app

Answer 3

@Coming In Second I like more bonus round.😊

Answer 4

Is the quantity of that item also considerable?

https://code.sololearn.com/cO19a9ZXNnmk/?ref=app

Answer 5

@Coming In Second- bonus round

https://code.sololearn.com/cXAlUAUUImt2/?ref=app

Answer 6

Its supposed to be a challenge, It teaches you brain storming and how to use math functions in Java

Answer 7

@Kulanga Are you up for a bonus round?
Now instead of printing a single number have your code print currency to the output.
Example: $20 - $13.40
//Your change is: 6 Dollars 2 Quarters 1 Dime

Answer 8

@Kulanga Kaushani Heres another bonus question, Write a program to print the 1000th prime number

Answer 9

Is this really for beginners? I like it though.