Question

Is there a solution for this anywhere?  Chapter 9, Problem 16P, 5th edition, Matlab for engineers

Answer 1

Matlab Code:

---------------------------------------------------------------------------------------------------------------------------------------------------------

% 9.16 A store owner asks you to write a program for use in the checkout process.

% The program should:

% • Prompt the user to enter the cost of the first item.

% • Continue to prompt for additional items, until the user enters 0.

% • Display the total.

% • Prompt for the dollar amount the customer submits as payment.

% • Display the change due.

clc;clear;

rate = input ('enter the cost of first item = ')

totalCost = 0;

quantity = 1;

while(quantity ~= 0)

  

quantity = input('Enter the no of quntity you want to add = ')

totalCost = totalCost + rate * quantity;

end

sprintf('Total Cost of purchase is = %d',totalCost)

cash = input('Enter the dollar amount to submit as payment = ')

sprintf('The change due is %d',cash - totalCost)

---------------------------------------------------------------------------------------------------------------------------------------------------------