* Using Arrays HELP!
@ 1997-01-17 0:00 baker
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From: baker @ 1997-01-17 0:00 UTC (permalink / raw)
I am writing a program to work out the number of units of alcohol from
entering certain drinks, in certain amounts. Using the CASE statement, how
can I assign the arrays below (assuming they are correct) to a float
variable for the total ABV?
type beverage is (beer, strong_beer, wine, fortified_wine, spirits);
type beverage_strength is array (beverage) of float;
type beverage_size1 is array (beverage) of integer;
mix_component: constant beverage_strength:=(beer=>3.5, strong_beer=>5.0,
wine=>12.0, fortified_wine=>
18.0, spirits=>40.0)
glass_size_pub: constant beverage_size1:=(beer=>568, strong_beer=>568,
wine=>125, fortified_wine=>50,
spirits=>24)
For example, if the user entered "beer" in the case statement, how do I
assign the total ABV of 3.5 in a 568ml glass in a variable called
abv_total?
If anyone can help me, could you please E-Mail me at: J.M.Baker@bton.ac.uk
Thank you.
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