On Fri, 05 Dec 2014, Gian wrote: > Il 05/12/2014 13:42, Martin McGlensey ha scritto: > > Hello, > > > > > > > > I need to remove one element of a multidimensional array. The dimensions > > are [10, 4]. I want to delete, for example, all elements of array row 1. Can > > I do this? > > > > > > > > Marty > > > > A way not particulary clever? Copy your array in another with one row less. > Hi > Gianluigi >
And it doesn't get better than this if you stick to what I call "real multi- dimensional (m-d) arrays". Their bounds (i.e. the number of dimensions and the size of each dimension) are fixed after you created them. A typical real m-d array declaration looks like this Dim myArray As Integer[Dim1, Dim2, ..., DimN] If that's the way you declared your array, you can only solve your problem by copying the wanted data into another, smaller array. However, there is a second kind of m-d arrays in Gambas which I call "derived m-d arrays". These are classes constructed by the interpreter at runtime out of other classes. If you let it create array classes from array classes (and so forth), you can achieve a m-d layout of your data BUT by using only 1-d arrays over which you have more operations available, as you know. An example of a declaration of a derived m-d array is Dim myArray As Integer[][]...[] ' As many brackets as you want dimensions For the rest I must refer you to this thread[0] because the explanation is a bit lengthy and I don't want to repeat it. Anyway, it turns out that the derived m-d arrays are *way* more flexible and that you can delete rows, columns and whatever you call their higher-dimensional analogues more easily. If there are questions left, don't hesitate. Regards, Tobi [0] http://sourceforge.net/p/gambas/mailman/message/32228140/ -- "There's an old saying: Don't change anything... ever!" -- Mr. Monk ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ Gambas-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gambas-user
