JS10 Day 3: Try, Catch, and Finally 문서 원본 보기

==개요==
;<nowiki>Day 3: Try, Catch, and Finally</nowiki>
* https://www.hackerrank.com/challenges/js10-try-catch-and-finally/problem
* 참고: [[함수 str_reverse()]]

{{JS10 헤더}}
{{JS10 2-3}}
|}

----

<syntaxhighlight lang='javascript'>
'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++];
}
</syntaxhighlight>
<syntaxhighlight lang='javascript'>
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);
    }
}
</syntaxhighlight>
<syntaxhighlight lang='javascript'>
function main() {
    const s = eval(readLine());
    
    reverseString(s);
}
</syntaxhighlight>