let programmingLanguages = ["JavaScript", "Python", "Java", "C#"];
console.log(programmingLanguages[-1]);
console.log(programmingLanguages[100]);
let javaScriptFrameworks = ["React", "Angular", "Ember"];
console.log(javaScriptFrameworks);
// Set the value of index 2 to be "Vue"
javaScriptFrameworks[2] = "Vue";
// Notice the value at index 2 is now "Vue"
console.log(javaScriptFrameworks);
let charles = ['coder', 'Tech', 47, 23, 350];
charles.sort();
console.log(charles);
let groceryBag = ['bananas', 'apples', 'edamame', 'chips', 'cucumbers', 'milk', 'cheese'];
let selectedItems = [];
selectedItems = groceryBag.slice(2, 5).sort();
console.log(selectedItems);
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]);
let sshuttleCrews = [
['Robert Gibson', 'Mark Lee', 'Mae Jemison'],
['Kent Rominger', 'Ellen Ochoa', 'Bernard Harris'],
['Eilen Collins', 'Winston Scott', 'Catherin Coleman']
];
let newCrew = ['Mark Polansky', 'Robert Curbeam', 'Joan Higginbotham'];
// Add a new crew array to the end of shuttleCrews
sshuttleCrews.push(newCrew);
console.log(sshuttleCrews[3][2]);
// Reverse the order of the crew at index 1
sshuttleCrews[1].reverse();
console.log(sshuttleCrews[1]);
Comments