# Array does not store correct values
**URL:** https://community.freefem.org/t/array-does-not-store-correct-values/1155
**Category:** General Discussion
**Created:** [August 13, 2021, 8:07am UTC](https://community.freefem.org/t/array-does-not-store-correct-values/1155 "2021-08-13T08:07:41Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@distractor](https://community.freefem.org/u/distractor)
#### Post date: [August 13, 2021, 8:07am UTC](https://community.freefem.org/t/array-does-not-store-correct-values/1155/1 "2021-08-13T08:07:41Z")
Could somebody please explain why
```auto
real[int, int] IDeviatoric = [[2/3, -1/3, -1/3, 0, 0, 0],
[-1/3, 2/3, -1/3, 0, 0, 0],
[-1/3, -1/3, 2/3, 0, 0, 0],
[0, 0, 0, 1, 0, 0],
[0, 0, 0, 0, 1, 0],
[0, 0, 0, 0, 0, 1]];
cout << IDeviatoric << endl;
```
prints out
```auto
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 1 0 0
0 0 0 0 1 0
0 0 0 0 0 1
```
What happened with all the elements divided by 3? Jesus chirst …
---
### Author:  [@julienG](https://community.freefem.org/u/julienG)
#### Post date: [August 13, 2021, 8:13am UTC](https://community.freefem.org/t/array-does-not-store-correct-values/1155/2 "2021-08-13T08:13:27Z")
Probably `2/3` is understood as an integer: `2/3 = int(2/3)`
Did you try to replace `2/3` by `2./3.` ?
---
### Author:  [@distractor](https://community.freefem.org/u/distractor)
#### Post date: [August 13, 2021, 8:15am UTC](https://community.freefem.org/t/array-does-not-store-correct-values/1155/3 "2021-08-13T08:15:33Z")
> [@julienG](#):
>
> Probably `2/3` is understood as an integer: `2/3 = int(2/3)`
> Did you try to replace `2/3` by `2./3.` ?
Oh ok, replacing the `2/3` by `2./3.` works better, yes. Thanks! I was just about to hit something.