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worksheet.js
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72 lines (63 loc) · 1.75 KB
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const characters = [
{
name: 'Luke Skywalker',
height: 172,
mass: 77,
eye_color: 'blue',
gender: 'male',
},
{
name: 'Darth Vader',
height: 202,
mass: 136,
eye_color: 'yellow',
gender: 'male',
},
{
name: 'Leia Organa',
height: 150,
mass: 49,
eye_color: 'brown',
gender: 'female',
},
{
name: 'Anakin Skywalker',
height: 188,
mass: 84,
eye_color: 'blue',
gender: 'male',
},
];
console.log(characters.map(x => x.name).join(' '));
console.log(characters.map(x => x.height).join(' '));
characters.forEach(x => console.log('Name: ', x.name, 'Height: ', x.height))
//***MAP***
//1. Get array of all names
//2. Get array of all heights
//3. Get array of objects with just name and height properties
//4. Get array of all first names
//***REDUCE***
//1. Get total mass of all characters
//2. Get total height of all characters
//3. Get total number of characters by eye color
//4. Get total number of characters in all the character names
//***FILTER***
//1. Get characters with mass greater than 100
//2. Get characters with height less than 200
//3. Get all male characters
//4. Get all female characters
//***SORT***
//1. Sort by mass
//2. Sort by height
//3. Sort by name
//4. Sort by gender
//***EVERY***
//1. Does every character have blue eyes?
//2. Does every character have mass more than 40?
//3. Is every character shorter than 200?
//4. Is every character male?
//***SOME***
//1. Is there at least one male character?
//2. Is there at least one character with blue eyes?
//3. Is there at least one character taller than 210?
//4. Is there at least one character that has mass less than 50?