DCT1093 OOP: Class and Object

Rewrite the following java program using OOP approaches.
import java.util.Scanner;

public class demooop {
   
    public static void main(String[] args) {
   
    Scanner input = new Scanner(System.in);
    System.out.println("Sila masukkann tinggi dan lebar segitiga: ");
   
    int tinggi= input.nextInt();
    int lebar= input.nextInt();
    double luas = 0.5 *(tinggi*lebar);
    double ukurlilit = Math.sqrt((tinggi*tinggi) +(lebar*lebar));
        System.out.println("tinggi: "+tinggi);
        System.out.println("lebar: "+lebar);
        System.out.println("luas: "+luas);
        System.out.println("ukurlilit: "+ukurlilit);

   
   
    }
}

identify suitable object, data and method.