text: 
  class Character{
      constructor(x,y){
          this.x = x;
          this.y = y;
          this.health_ = 100;
      }
      damage(){
          this.health_ -= 10;
      }
      getHealth(){
          return this.health_;
      }
      toString(){
          return "x: " + this.x + " y: " + this.y + " health: " + this.getHealth();
      }
  }
  
  var x = process.argv[2];
  var y = process.argv[3];
  var character = new Character(+x, +y);
  character.damage();
  
  console.log(character.toString());