what does x='1' mean

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mariam moutaz
mariam moutaz on 25 Feb 2021
Edited: mariam moutaz on 25 Feb 2021
x='1'
y='2'
disp(x+y)
why is the answer 99
  2 Comments
Matt J
Matt J on 25 Feb 2021
Did you run the code? If so, you should be able to tell us what the answer is.
mariam moutaz
mariam moutaz on 25 Feb 2021
the answer is 99

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Accepted Answer

David Hill
David Hill on 25 Feb 2021
The + converts the characters into their double equivalent so they can be added.
double('1')+double('2');% = 99

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