Writing a script file for cost of a telephone call according to the following price schedule:

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Andrew
Andrew 2013-10-29
评论： Md.Sojon beg sojon 2020-7-24
The problem is to write a script that will calculate the cost. I understand that it is a loop problem. I'm lost as to how to define the time. I believe that it has to be converted to 24 hr format to use greater than less than etc.. but any help would be grateful.
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Md.Sojon beg sojon
Md.Sojon beg sojon 2020-7-24
Write a program in a script file that calculates the cost of mailing a small package according to the following price schedule
Md.Sojon beg sojon
Md.Sojon beg sojon 2020-7-24
Write a program in a script file that calculates the cost of mailing a small package according to the following price schedule:
Type of service
Weight more than 0 kg to 1kg
Weight more than 1 kg to 5kg
Ground
RM1.50
RM1.50+RM0.50 for each kg or fraction of a kg above 1kg.
Air
RM3.00
RM3.00+RM0.90 for each kg or fraction of a kg above 1kg.
Overnight
RM18
RM18.00+RM6.00 for each kg or fraction of a kg above 1kg.
The program asks the user to enter the weight and the type of service. The program then displays the cost. If a weight larger than 5kg is entered a message “Service is not available for packages that weigh more than 5kg” is displayed. Run the program and enter 0.25, 3.2, and 10 kg for Ground and Air service, and 1, 4.1 and 6.5 kg for Overnight service.

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sixwwwwww
sixwwwwww 2013-10-29
Dear Andrew, here is the code for your question:
calltime = input('Enter call time(day, evening, night): ', 's');
callduration = input('Enter call duration: ');
callduration = round(callduration);
AboveThirty = 0;
TentoThirty = 0;
OnetoTen = 0;
TotalCost = 0;
if callduration > 30
AboveThirty = callduration - 30;
TentoThirty = 20;
OnetoTen = 10;
elseif callduration > 10 && callduration <= 30
TentoThirty = callduration - 10;
OnetoTen = 10;
else
OnetoTen = callduration;
end
switch calltime
case 'day'
OnetoTen = OnetoTen * 0.1;
if TentoThirty ~= 0
TentoThirty = TentoThirty * 0.08 + 1;
end
if AboveThirty ~= 0
AboveThirty = AboveThirty * 0.06 + 2.6;
end
TotalCost = OnetoTen + TentoThirty + AboveThirty;
case 'evening'
OnetoTen = OnetoTen * 0.07;
if TentoThirty ~= 0
TentoThirty = TentoThirty * 0.05 + 0.7;
end
if AboveThirty ~= 0
AboveThirty = AboveThirty * 0.04 + 1.7;
end
TotalCost = OnetoTen + TentoThirty + AboveThirty;
case 'night'
OnetoTen = OnetoTen * 0.4;
if TentoThirty ~= 0
TentoThirty = TentoThirty * 0.03 + 0.4;
end
if AboveThirty ~= 0
AboveThirty = AboveThirty * 0.02 + 1;
end
TotalCost = OnetoTen + TentoThirty + AboveThirty;
otherwise
disp('Invalid call time')
end
fprintf('Call cost is: %f\n', TotalCost)
I hope it helps. Good luck!
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dpb
dpb 2013-10-29
There's still a logic/implementation error as compared to the program requirements...and that one isn't missing, it's just not what was asked for.

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