function rt=ElecPowerBill(kWh,month)
%Function to compute electricity unit rate from slap conditions

if max(size(kWh))==max(size(month)) && min(size(kWh))==1 && min(size(month))==1%Check for equal array length of kWh and month inputs

rt=zeros(1,length(kWh));

if max(rem(month,1))==0%Check is month is integer

   if min(month)>=1 && max(month)<=12%Check for valid month input ie 1-12 range

         if max(rem(kWh,1))==0%Check for integer usage input

            if min(kWh)>=0 %Check for non-negative consumption

               for i=1:length(kWh)

                     if kWh(i)<=300 %Check for slab 1

                        rt(i)=5E-2*kWh(i);

                     elseif kWh(i)<=1000 %Check for Slab 2

                        if month(i)>=6 && month(i)<=10 %Check for months from Jun-Oct

                           rt(i)=(15+6.113E-2*(kWh(i)-300));

                        else %Check for months from Nov-May

                           rt(i)=(15+5.545E-2*(kWh(i)-300));

                        end

                     else %Check for Slab 3

                        if month(i)>=6 && month(i)<=10 %Check for months from Jun-Oct

                           rt(i)=(57.791+5.991E-2*(kWh(i)-1000));

                        else %Check for months from Nov-May

                           rt(i)=(53.815+5.434E-2*(kWh(i)-1000));

                        end

                     end

               end
               rt=round(rt,2);

            else

               clear rt;

               fprintf

Exercise 1 (0.5 pt): Calculate 11101101112 divided by 6410 (without...