integer number too large in arraylist

Question

My ArrayList is like this, but I get an error "integer number too large".

testNet.setTrainSet(new double[][] { 

                { 1555760766,0.18 },{ 1555760766,0.3 },                
               { 1555760766,0.6 }, { 1555760766,0.6},

                { 2076569012,0.45 }, { 2076569012,0.64},
                { 2076569012,0.78 }, { 2076569012,0.98 },                             
                {2076569012,0.98 } ,  { 3265731800,0.1 }, 

                });

what is the solution?

do 3265731800L instead of 3265731800, that is tooo big to fit an integer. — ΦXocę 웃 Пepeúpa ツ, Jun 06 '17 at 08:14
Take a look at https://stackoverflow.com/questions/41289696/floating-point-literal-floating-literal-double-literal/41289715 — pvg, Jun 06 '17 at 08:18
Why didn't you just change it to double, since that's what you want? — Dawood ibn Kareem, Jun 06 '17 at 08:18
Again: step back and **read** about the underlying concepts; such as the range of the different primitive data types. Dont do trial and error, **understand** what the keywords you type down **mean** — GhostCat, Jun 06 '17 at 08:18
Come on, don't because I flag your question as duplicate so you downvote my old question. The link is really helpful for you. — John Joe, Jun 06 '17 at 08:19
your link was not helpful, I have read it before, and my question is not duplicate — mndn, Jun 06 '17 at 08:21

Jobin · Accepted Answer · 2017-06-06T08:33:20.897

1

Here the problem is that in java double literals end with a d if you didn't put d it will consider as an integer, hence integer no too large error will throw.

In this case you are missing d, so add d for the numbers which dont have a precision..

eg double no = 1555760766d;

edited Jun 06 '17 at 08:33

answered Jun 06 '17 at 08:15

Jobin

5,610
5
38
53

integer number too large in arraylist

1 Answers1