from multiple-dimension array double, to int

Question

As the title says, I would like to know if there is a simple way to convert a multiple dimension array of double numbers to the same array, but in int numbers.

Of course we could have two(or more) for loops going to each number and convert them, but I was wondering if there is a simple method to do it? :)

(By the way I am truly sorry if this question has already been asked a lot, but I didn't find any answer!)

Edit: As I lack a lot of informations: I have for example

double[,] tab1 = {{3.42,1.6523,42.42142},{42.124,932.241, 9.421}};
int[,] tab2;

And I would like to have at the end

tab2 = {{3,1,42}{42,932,9}}

Right now the code I have to do this is

for(int i=0; i<tab1.GetLength(0); i++){
    for (int j=0; j<tab1.GetLength(1); j++) {
        tab2[i,j] = (int)tab1[i,j];
    }
}

Similar to https://stackoverflow.com/questions/5083565/how-can-i-quickly-up-cast-object-into-double — Phylogenesis, Jul 05 '17 at 11:56
Apparently the solution they offer there doesn't work in this case — Sanimys, Jul 05 '17 at 12:07
The main solution wouldn't work, but the extension method shown could be used to handle this. However, this does reduce down to just running nested loops. — Phylogenesis, Jul 05 '17 at 12:20

score 3 · Answer 1 · answered Jul 05 '17 at 11:54

3

Well considering it's a two dimensional array, you can do it using a single for loop and using Array.ConvertAll() method. See an example below. hope gives a pointer

int[] convertedArray = Array.ConvertAll(myDoubleArray, x => (int)x);

answered Jul 05 '17 at 11:54

Rahul

76,197
13
71
125

from multiple-dimension array double, to int

1 Answers1