[백준 자바] 1330번 두 수 비교하기

1330번: 두 수 비교하기

두 정수 A와 B가 주어졌을 때, A와 B를 비교하는 프로그램을 작성하시오.

• if 문

  package level_02.num1330;
  
  import java.io.BufferedReader;
  import java.io.InputStreamReader;
  import java.util.StringTokenizer;
  
  public class If {
      public static void main(String[] args) throws Exception {
  //        Scanner sc = new Scanner(System.in);
  //
  //        int a = sc.nextInt();
  //        int b = sc.nextInt();
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          StringTokenizer st = new StringTokenizer(br.readLine());
  
          int a = Integer.parseInt(st.nextToken());
          int b = Integer.parseInt(st.nextToken());
  
          if (a > b){
              System.out.println(">");
          } else if (a < b) {
              System.out.println("<");
          } else if (a == b) {
              System.out.println("==");
          }
      }
  }

• 삼항연산자

  package level_02.num1330;
  
  import java.io.BufferedReader;
  import java.io.InputStreamReader;
  import java.util.StringTokenizer;
  
  public class Ternary {
      public static void main(String[] args) throws Exception {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          StringTokenizer st = new StringTokenizer(br.readLine());
  
          int a = Integer.parseInt(st.nextToken());
          int b = Integer.parseInt(st.nextToken());
  
          String result = (a>b) ? ">" : ((a<b) ? "<" : "==");
          System.out.println(result);
      }
  }

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