How to do the DoubleDown function?

2017 9 16
1 个回答
更新时间：2020 9 29
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0 个投票

function finalValue = DoubleDown( initialValue )
% Complete the function to return twice the initialValue
finalValue = 0;
%supposed to make finalValue = 10 and then 240
end
%

4 个评论
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Jan
Jan 2017-9-16
@Blair: "return twice the initialValue" seems to be very clear already. "twice" means "2 *". What exactly is your problem?
Blair Hall
Blair Hall 2017-9-16
What do I put in to make return both numbers. I don't know if the picture is visible but there is a box under the main one shown and it says something like 'Code to Call your Function.' In the box it already has DoubleDown(5) % Change the input to DoubleDown to test other values.
Geoff Hayes
Geoff Hayes 2017-9-16
DoubleDown(5) is how you call your function from the command line (or from within another function). Calling your code like this
>> DoubleDown(5)
should return
ans =
10
Presumably the second number (240) is returned when you call your function as
>> DoubleDown(120)

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回答（1 个）

5 个投票

function finalValue = DoubleDown( initialValue )
% Complete the function to return twice the initialValue
finalValue = 2*initialValue;
end
%This code worked foe me! Hope it works for you as well!

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