Can I declare and initialize an array with the same instruction in Java?

Question

Is there a way to do the following at the same time?

static final int UN = 0; // uninitialized nodes
int[] arr;

// ... code ...

arr = new int[size];
for (int i         


        

Answer 1

Oops, read your question better:

You can init an array like so

int[] arr = new int[] {UN, UN, UN, UN, UN};

But ofcourse, if you don't know the size at compile time, then you have to do the for loop. The second technique is not possible.