const nestedArray = [[1, 2, 1, 24], [8, 11, 9, 4], [7, 0, 7, 27], [7, 4, 28, 14], [3, 10, 26, 7]];

const getArrayElementsByRows = array => {
  for (element in array) {
    console.log(`row ${element}\n${array[element].join('\n')}`);

  }
}

console.log(getArrayElementsByRows(nestedArray));