백준(2908) JAVA - 상수

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int a = sc.nextInt();
		int b = sc.nextInt();
		
		String strA = String.valueOf(a);
		String strB = String.valueOf(b);
		
		String tmpA = new StringBuffer(strA).reverse().toString();
		String tmpB = new StringBuffer(strB).reverse().toString();
		
		a = Integer.parseInt(tmpA);
		b = Integer.parseInt(tmpB);
		
		if(a > b) {
			System.out.println(a);
		} else if(a < b) {
			System.out.println(b);
		}
	}

}