백준 2908 / 자바

www.acmicpc.net/problem/2908

2908번: 상수

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;

public class Main {
   
	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		StringTokenizer st = new StringTokenizer(br.readLine()," ");
		
		String A = st.nextToken();
		String B = st.nextToken();
		
		int a = Character.getNumericValue(A.charAt(2))*100 + Character.getNumericValue(A.charAt(1))*10 + Character.getNumericValue(A.charAt(0));
		int b = Character.getNumericValue(B.charAt(2))*100 + Character.getNumericValue(B.charAt(1))*10 + Character.getNumericValue(B.charAt(0));

		bw.append(Integer.toString(Math.max(a, b)));
		bw.flush();
	}
}