Web Reference: Nov 19, 2013 Β· 26 You need to use the get() method to get the element at a particular index from an ArrayList. You can't use [] to get the element at a particular index, in an arraylist. Its possible only for arrays and your files is not an array, but an ArrayList. To fix the error: array required, but double found, figure out why you thought the double was an array in the first place. ...more Aug 4, 2000 Β· Hi to all, Here's part of the program. When I compiled it, the error:"array required, but double found". I have declared "coe01" as an double array. What's wrong with this code?
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