how to display or input the character '

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angus wu
angus wu 2012-10-9
in string, the character ' is to indicate start or end of a stri. but how to display or input the character '
example, i want to set the string variable a so that it contains a single character ' only.
how?
if it is other character, it is ok like
a = 'my name' then content of a will be the string my name.
i just want a single character ' in a .
thanks
angus

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回答（2 个）

Matt J
Matt J 2012-10-9
Example:
>> 'a''b'
ans =
a'b
Greg Heath
Greg Heath 2012-10-9
>> z = ' '' '
z =
'

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