I have to make a calculator in java that is able to work with brackets, plus, minus, divide and multiply, so far I've got it so if the user were to enter:
14 * ( 2 - ( 3 / 2 ) )
then it returns an ArrayList as:

[14.0, 2.0, 3.0, 2.0, /, -, *]which is what i want
How do i then apply the '/' to the 2 and the 3 to get:

[14.0, 2.0, 1.5, -, *]Then so on, so the '-' to the 2 and 1.5 to get:

[14.0, 0.5, *] this carry's on to end up with a final answer of 7.0
Could anyone advise on how to do this?
Cheers for any help :)


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