[7단계]문자열 사용하기-2908번 상수

import java.util.*;
 
public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int new_a;
        int new_b;
        
        new_a = (a%10)*100+(a/10%10)*10+(a/100);
        new_b = (b%10)*100+(b/10%10)*10+(b/100);
        
        System.out.println((new_a>new_b)?new_a:new_b);
    }
}

import java.util.*;
 
public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int a1,a2,a3;
        int c=0;
        int b = sc.nextInt();
        int b1,b2,b3;
        int d=0;
        
        a1=a/100;
        a2=a/10%10;
        a3=a%10;
        
        b1=b/100;
        b2=b/10%10;
        b3=b%10;
        
        c=a3*100+a2*10+a1;
        d=b3*100+b2*10+b1;
        
        if(c>d)
            System.out.println(c);
        else
            System.out.println(d);
    }
}