JS10 Day 2: Conditional Statements: If-Else

1 개요

Day 2: Conditional Statements: If-Else

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

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 getGrade(score) {
    if( 25 < score ) return 'A';
    if( 20 < score ) return 'B';
    if( 15 < score ) return 'C';
    if( 10 < score ) return 'D';
    if( 5 < score ) return 'E';
    return 'F';
}

function main() {
    const score = +(readLine());
    
    console.log(getGrade(score));
}

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• 해커랭크 10 Days of Javascript