Count up in base 3

Question

I am writing a java program, where I have an array, which I need to count up in base 3 sequence.
eg. if the size of the array is 4,
I would like to change it in following sequence-
0 0 0 0
0 0 0 1
0 0 0 2
0 0 1 0
0 0 1 1
0 0 1 2
0 0 2 0
0 0 2 1
0 0 2 2
0 1 0 0
0 1 0 1
.
.

2 2 2 2

How to achieve this?

Answer 1

Did this-

static int[] IncIndexer(int[] indexer) {
for(int i=indexer.length-1;i>=0;i--){
if(indexer[i]==2) { indexer[i]=0; }
else { indexer[i]++; break;}
}
return indexer;
}

Answer 2

You can also do the counting with a base 10 number, then translate each number to base 3. One way for changing the base is:
https://code.sololearn.com/caG2AJ8WF88Q/?ref=app