JS10 Day 0: Data Types

개요

Day 0: Data Types

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

해커랭크 10 Days of Javascript

#	문제	비고
0-1 Day e
1	JS10 Day 0: Hello, World!
2	JS10 Day 0: Data Types
3	JS10 Day 1: Arithmetic Operators
4	JS10 Day 1: Functions
5	JS10 Day 1: Let and Const

---

'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++];
}

function performOperation(secondInteger, secondDecimal, secondString) {
    const firstInteger = 4;
    const firstDecimal = 4.0;
    const firstString = 'HackerRank ';
    console.log( 1*firstInteger + 1*secondInteger );
    console.log( 1*firstDecimal + 1*secondDecimal );
    console.log( firstString + secondString );
}

function main() {
    const secondInteger = readLine();
    const secondDecimal = readLine();
    const secondString = readLine();
    
    performOperation(secondInteger, secondDecimal, secondString);
}