JS10 Day 4: Create a Rectangle Object

개요

JS10 Day 4: Create a Rectangle Object

• https://www.hackerrank.com/challenges/js10-objects/problem

해커랭크 10 Days of Javascript

#	문제	비고
4-5 Day e
12	JS10 Day 4: Create a Rectangle Object
13	JS10 Day 4: Count Objects
14	JS10 Day 4: Classes
15	JS10 Day 5: Inheritance
16	JS10 Day 5: Template Literals
17	JS10 Day 5: Arrow Functions

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JavaScript

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'use strict';

process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString = '';
let currentLine = 0;

process.stdin.on('data', inputStdin => {
    inputString += inputStdin;
});

process.stdin.on('end', _ => {
    inputString = inputString.trim().split('\n').map(string => {
        return string.trim();
    });
    
    main();    
});

function readLine() {
    return inputString[currentLine++];
}

JavaScript

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/*
 * Complete the Rectangle function
 */
function Rectangle(a, b) {
    this.length = a;
    this.width = b;
    this.perimeter = 2 * (a+b);
    this.area = a * b;
}

JavaScript

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function main() {
    const a = +(readLine());
    const b = +(readLine());
    
    const rec = new Rectangle(a, b);
    
    console.log(rec.length);
    console.log(rec.width);
    console.log(rec.perimeter);
    console.log(rec.area);
}