1330번 두 수 비교하기

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        
        int A = scan.nextInt();
        int B = scan.nextInt();
        
        if(A > B) {
            System.out.println(">");
        } else if(A < B) {
            System.out.println("<");
        } else if(A == B) {
            System.out.println("==");
        }
    }
}

https://st-lab.tistory.com/21
블로그에서 확인하고 다르게 푸는 방법 실습해보았다.

StringTokenizer 클래스를 이용한 방법

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

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        
        String str = br.readLine();
        StringTokenizer st = new StringTokenizer(str, " ");
        int A = Integer.parseInt(st.nextToken());
        int B = Integer.parseInt(st.nextToken());
        
        System.out.println((A>B) ? ">" : ((A<B) ? "<" : "=="));
    }
}

split()을 이용하는 방법

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        
        String[] str = br.readLine().split(" ");
        int A = Integer.parseInt(str[0]);
        int B = Integer.parseInt(str[1]);
        
        System.out.println((A>B) ? ">" : ((A<B) ? "<" : "=="));
    }
}