@@ -0,0 +1,10 @@ | |||
let practiceFile = [273.15]; | |||
practiceFile.push(42); | |||
console.log(practiceFile); | |||
practiceFile.push('Hello'); | |||
console.log(practiceFile); | |||
practiceFile.push(false, -4.6, "87"); | |||
console.log(practiceFile); |
@@ -0,0 +1,15 @@ | |||
let cargoHold = ['oxygen tanks', 'space suits', 'parrot', 'instruction manual', 'meal packs', 'slinky', 'security blanket']; | |||
cargoHold[5] = 'space tether'; | |||
console.log(cargoHold); | |||
console.log(cargoHold.pop()); | |||
console.log(cargoHold); | |||
console.log(cargoHold.shift()); | |||
console.log(cargoHold); | |||
cargoHold.push('20 meters'); | |||
cargoHold.unshift(1138); | |||
console.log(cargoHold) |
@@ -0,0 +1,10 @@ | |||
let cargoHold = ['oxygen tanks', 'space suits', 'parrot', 'instruction manual', 'meal packs', 'slinky', 'security blanket']; | |||
cargoHold.splice(3,0,'keys'); | |||
console.log(cargoHold); | |||
cargoHold.splice(cargoHold.indexOf('instruction manual'),1); | |||
console.log(cargoHold); | |||
cargoHold.splice(2,3,'cat','fob','string cheese'); | |||
console.log(cargoHold); |
@@ -0,0 +1,14 @@ | |||
let holdCabinet1 = ['duct tape', 'gum', 3.14, false, 6.022e23]; | |||
let holdCabinet2 = ['orange drink', 'nerf toys', 'camera', 42, 'parsnip']; | |||
console.log(holdCabinet1.concat(holdCabinet2)); | |||
console.log(holdCabinet1); | |||
console.log(holdCabinet1.slice(1,2)); | |||
console.log(holdCabinet1); | |||
holdCabinet1.reverse(); | |||
console.log(holdCabinet1); | |||
holdCabinet2.sort(); | |||
console.log(holdCabinet2); |
@@ -0,0 +1,18 @@ | |||
let str = 'In space, no one can hear you code.'; | |||
console.log(str.split()); | |||
console.log(str.split('e')); | |||
console.log(str.split(' ')); | |||
console.log(str.split('')); | |||
let arr = ['B', 'n', 'n', 5]; | |||
console.log(arr.join('a')); | |||
console.log(arr.join(' ')); | |||
console.log(arr.join('')); | |||
let holdContents = 'water,space suits,food,plasma sword,batteries' | |||
holdContents = holdContents.split(',').sort().join(','); | |||
console.log(holdContents); | |||
@@ -0,0 +1,18 @@ | |||
let element1 = ['hydrogen', 'H', 1.008]; | |||
let element2 = ['helium', 'He', 4.003]; | |||
let element26 = ['iron', 'Fe', 55.85]; | |||
let table = []; | |||
table.push(element1,element2,element26); | |||
console.log(table[1]); | |||
console.log(table[1][1]); | |||
console.log(table[0][2]); | |||
console.log(table[1][0]); | |||
console.log(table[2][1]); | |||
let threeDimentions = [[['1']]]; | |||
console.log(threeDimentions[0][0][0]); |