arrayindexoutofbounds exception processing [closed]

You’re probably creating arrays with 0 length.

int  num_proyect_act = 0;
int [] radix = new int [num_proyect_act];

This also seems suspect.

for (int i= 0; i> num_proyect_act; i++) {

You probably meant:

for (int i= 0; i < num_proyect_act; i++) {