Problem:
Score : 100 points

Problem Statement

In programming, hexadecimal notation is often used.

In hexadecimal notation, besides the ten digits 0, 1, ..., 9, the six letters A, B, C, D, E and F are used to represent the values 10, 11, 12, 13, 14 and 15, respectively.

In this problem, you are given two letters X and Y. Each X and Y is A, B, C, D, E or F.

When X and Y are seen as hexadecimal numbers, which is larger?

Constraints

Each X and Y is A, B, C, D, E or F.

Input

Input is given from Standard Input in the following format:

X Y

Output

If X is smaller, print <; if Y is smaller, print >; if they are equal, print =.

Sample Input 1

A B

Sample Output 1

<

10 < 11.

Sample Input 2

E C

Sample Output 2

>

14 > 12.

Sample Input 3

F F

Sample Output 3

=

15 = 15.

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)

import java.util.*;
public class Main {
    public static void main(String [] args){
        Scanner sc = new Scanner(System.in);
        String a,b;

        a = sc.next();
        b = sc.next();
        int a2,b2;
        if(a=="A") a2 = 10;
        else if(a=="B") a2 =11;
        else if(a=="C") a2 = 12;
        else if(a=="D") a2=13;
        else if(a=="E") a2=14;
        else a2 =15;
        
        if(b=="A") b2 = 10;
        else if(b=="B") b2 =11;
        else if(b=="C") b2 = 12;
        else if(b=="D") b2=13;
        else if(b=="E") b2=14;
        else b2 =15;

        if(a2>b2) System.out.println(">");
        else if(a2<b2) System.out.println("<");
        else if(a2==b2) System.out.println("=");
    }
}