how many elements are in a 5x5 2d array code example

Example 1: Index through 2d array

int[][]x;//define
for(int i=0;i<x.length;i++){
  for(int j=0;j<x[i].length;j++){
    //dp something with x[i][j]
  }
}

Example 2: 2d arrays | java

int[][] arr = new int[row][column];