use-caution-when-reinitializing-variables-inside-a-loop (1).txt

function zeroArray(m, n) {
  // Creates a 2-D array with m rows and n columns of zeroes
  let newArray = [];
  let row = [];
  // console.log(newArray);
  // console.log(row);
  for (let i = 0; i < m; i++) {
    // Adds the m-th row into newArray
row.length = [0];
// console.log(row);
    for (let j = 0; j < n; j++) {
      // Pushes n zeroes into the current row to create the columns
      row.push(0);
      console.log()
    }
    // Pushes the current row, which now has n zeroes in it, to the array
    newArray.push(row);
  }
  return newArray;
}

let matrix = zeroArray(3, 2);
console.log(matrix);