Note that the following is all ok:
package practice;
public class Test {
public static void main(String[] args){
int[]one =new int[9];
int[][]two=new int[9][9];
int[][][]three=new int[9][9][9];
int[][][][]bigarray=new int[1][1][1][1];
bigarray[1][1][1][1] = one[2];
bigarray[1][1][1] = one;
bigarray[1][1] = two;
bigarray[1]=three;
bigarray[1][1][1] = two[9];
bigarray[1][1][1] = three[9][9];
}
}
ANALYSIS:
Expecting a single value:
bigarray[1][1][1][1] = ?
so
one[2];
is OK
Expecting a 1-D array:
bigarray[1][1][1] = ?
so
one
is OK
Expecting a 2-D array:
bigarray[1][1] = ?
so
two
is OK
Expecting a 3-D array:
bigarray[1]= ?
so
three
is OK
Expecting a 1-D array:
bigarray[1][1][1] = ?
so
two[9]
is OK
Expecting a 1-D array:
bigarray[1][1][1] = ?
so
three[9][9]
is OK
