Create a handle class that logs the times a company’s employees arrive and leave at work. The class must have the following characteristics: As the employer, you do not want your employees to access the information stored. The class will store date, hour, minute, second and total time as properties. The constructor function will input the data from the clock function, which returns a vector with format [year month day hour minute second]. Each time an employee arrives or leaves, they must call a method LogTime that will store the new times with the old times. Include a method calcPay that calculates the money owed if it is assumed that the employees are paid $15/hour. In order to do this, call a separate method that calculates the time elapsed between the last two time entries. Use the function etime. This method should only be available to call by calcPay, and the existence of calcPay should only be known to the coder.
Matlab
timeLog.m
classdef timeLog < handle
properties (SetAccess = protected)
date
hour
min
sec
time = 0;
end
methods
function obj = timeLog
t = clock;
obj.date = t(1:3);
obj.hour = t(4);
obj.min = t(5);
obj.sec = t(6);
end
function LogTime(obj)
t = clock;
obj.date = [obj.date; t(1:3)];
obj.hour = [obj.hour; t(4)];
obj.min = [obj.min; t(5)];
obj.sec = [obj.sec; t(6)];
end
end
methods (Access= protected)
function t = calcTime(obj)
timevec1 = [obj.date(end,:), obj.hour(end),...
obj.min(end),obj.sec(end)];
timevec2=[obj.date(end-1,:),obj.hour(end-1),...
obj.min(end-1),obj.sec(end-1)];
t = etime(timevec1,timevec2);
end
end
methods (Hidden)
function mon = calcPay(obj)
%Paid 15$/hour. Calculate $/second
obj.time = obj.time + calcTime(obj);
rate = 15/3600;
mon = obj.time*rate;
end
end
end
need an explanation for this answer? contact us directly to get an explanation for this answer