JS10 Day 3: Try, Catch, and Finally

개요

Day 3: Try, Catch, and Finally

• https://www.hackerrank.com/challenges/js10-try-catch-and-finally/problem
• 참고: 함수 str_reverse()

해커랭크 10 Days of Javascript

#	문제	비고
2-3 Day e
6	JS10 Day 2: Conditional Statements: If-Else
7	JS10 Day 2: Conditional Statements: Switch
8	JS10 Day 2: Loops
9	JS10 Day 3: Arrays
10	JS10 Day 3: Try, Catch, and Finally
11	JS10 Day 3: Throw

---

'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 reverseString(s) {
    let result;
    try {
        result = s.split("").reverse().join("");
    }
    catch(e) {
        console.log('s.split is not a function');
        result = s;
    }
    finally {
        console.log(result);
    }
}

function main() {
    const s = eval(readLine());
    
    reverseString(s);
}