algorithms 백준 (BOJ)

(BOJ)백준 5622 (baekjoon 5622)

2020.01.17 ·

(BOJ)백준 5622 - 5622번: 다이얼

5622번: 다이얼

[BOJ] 백준 (5622)

백준 5622 - 5622번: 다이얼

https://www.acmicpc.net/problem/5622

코드

import java.io.*;

public class B5622 {
    static int count;
    static String in;
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        in = br.readLine();count = 0;
        for (int i = 0; i < in.length(); i++) {
            switch (in.charAt(i)) {
                case 'A':case 'B':case 'C': count += 3; break;
                case 'D':case 'E':case 'F': count += 4; break;
                case 'G':case 'H':case 'I': count += 5; break;
                case 'J':case 'K':case 'L': count += 6; break;
                case 'M':case 'N':case 'O': count += 7; break;
                case 'P':case 'Q':case 'R':case 'S': count += 8; break;
                case 'T':case 'U':case 'V': count += 9; break;
                case 'W':case 'X':case 'Y': case 'Z': count += 10; break;
            }
        }
        bw.write(count + "\n");
        bw.flush();bw.close();
    }
}

설명