[알고리즘문제풀기] 문자열 붙여서 출력하기

문제

내가 작성한 정답

Java

import java.util.Scanner;

public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String a = sc.next();
        String b = sc.next();
        System.out.println(a+b);
    }
}

JavaScript

const readline = require('readline');
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});

let input = [];

rl.on('line', function (line) {
    input = line.split(' ');
}).on('close', function () {
    str1 = input[0];
    str2 = input[1];
    console.log(str1+str2);
});

다른 사람들의 정답

JavaScript

const readline = require('readline');
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
}).on('line', function (line) {
    const strArr = line.split(' ')
    console.log(strArr.join(''))
})