multidimentiional array javascript
// Javascript Multidimentional Array
// 1D Array
arr = Array(3);
console.log(arr) // [ , , ]
// 1D Array with Fill
arr = Array(3).fill(2);
console.log(arr) // [ 2, 2, 2 ]
//2D Array
arr = Array(3).fill( Array(3) );
console.log(arr); // [ [ , , ], [ , , ], [ , , ] ]
//2D Array with Fill
arr = Array(3).fill( Array(3).fill(2) );
console.log(arr); // [ [ 2, 2, 2 ], [ 2, 2, 2 ], [ 2, 2, 2 ] ]
arr = Array(3).fill( [2,2,2] );
console.log(arr); // [ [ 2, 2, 2 ], [ 2, 2, 2 ], [ 2, 2, 2 ] ]
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