Java - Simple way to re-assign values in an array

Java - Simple way to re-assign values in an array

I'm having trouble reassigning values in an array.
public static void main(String[] {
int[] ArrayOfIntegers = new int[4];
ArrayOfIntegers[0] = 11;
ArrayOfIntegers[1] = 12;
ArrayOfIntegers[2] = 13;
ArrayOfIntegers[3] = 14;
ArrayOfIntegers = {11,12,15,17};
}
Why am I unable to reassign values in the manner that I've attempted? If I
can't do it, why can't I do it?