Create programme in SCILAB that determines the amount of change given back to a customer in a self$-$service checkout machine e$.$g$.$ vending machine.

The program generates a number between $0\mathrm{.}01$ and $50\mathrm{.}00$ and displays the amount of money you owe $/$needs to be paid. The program then asks the user to enter a payment. As a customer, you can only pay with one R$1$ coin, one R$2$ coin, one R$5$ coin, one R$10$ note, one R$20$ note, one R$50$ note, one R$100$ note or one R$200$ note.

If you pay with a note or a coin that is less than the amount, an error message has to be displayed. The error message should say, $$Sorry$,$ please add more money to purchase$.$

If the payment is sufficient, the program calculates the charge and lists the bills and$/$or the coins that make up the change, which has to be composed of the least number of bills and coins.

For example, if the amount to be paid is R$2\mathrm{.}30$ and you pay with a R$10$ note, then the change would be as follows:

$1$x R$5$

$2$ x R$1$

$1$ x $20$c

$1$x $10$c

Execute the programme ten $(10)$ times and indicate the values you have used neatly in table format. Do not use values that require a $1$c$,$ or $2$c as this has been discontinued in South Africa. The program should contain pseudocode in flowchart format or recipe format for easier understanding. Ensure that each line of code$/$ majority of the code has a description on the side, which explains to the marker what your train of thought was used i$.$e$.$ make use of the $//$ symbols

Tips:

$$ You will need to make use of a combination of loops

$$ You can make use of switch case loops as well.

$$ Make use of the textbooks and other resources to assist you.

SUBTOTAL: $[40]$

Section B

$10$ Marks

Based on the question above, adjust the code such that, when you have amounts that are R$0\mathrm{.}49$c or R$0\mathrm{.}45$c in the amount, you need to give either a $50$c change or a $40$ c$.$ If the amount you owe ends on R$0\mathrm{.}49,$ you need to receive a $50$c change. If the amount you owe, ends on R$0\mathrm{.}49,$ you should receive a $40$c change.

Create a table with the amount required and the change is given as in Section A$,$ but only complete ten $(10)$ iterations. Complete five $($sets$)$ of two $(2)$ iterations. For example, five $(5)$ iterations for rounding up and five $(5)$ iterations for rounding down. Do not repeat the values used in Section A$.$

For example, if the amount you need to pay is R$11\mathrm{.}49,$ and you pay with R$20$ not, the change that you will get is as follows:

$1$x R$5$

$1$x R$2$

$1$x R$1$

$1$ x $50$c

The $1$c is discontinued therefore you cannot make use of it$.$