8.4.1. Two Dimensional Arrays (Multi-dimensional Arrays)
/*Use a two dimensional array to contain three different lists of space
shuttle crews.*/
let shuttleCrews = [
['Robert Gibson', 'Mark Lee', 'Mae Jemison'],
['Kent Rominger', 'Ellen Ochoa', 'Bernard Harris'],
['Eilen Collins', 'Winston Scott', 'Catherin Coleman']
];
console.log(shuttleCrews[0][2]);
console.log(shuttleCrews[1][1]);
console.log(shuttleCrews[2][1]);
//Mae Jemison
//Ellen Ochoa
//Winston Scott