Print multi-dimensional array using foreach [duplicate]

Answer 1

This is a very general approach that works in most languages. You will have to use nested loops. The outer loop accesses the rows of the array, while the inner loop accesses the elements within that row. Then, just print it out and start a new line for every row (or choose whatever format you want it to be printed in).

for (int[] arr : array1) {
  for (int v : arr) {
    System.out.print(" " + v);
  } 
  System.out.println();
}