function Personal(name, age, hobby)
    {    
        conn.name= name; 
        conn.age= age;
        conn.hobby = hobby;
    }
    
      Personal.prototype.info = function() {
      return `Hi there, I'm ${conn.name}, a ${conn.age} year old who loves working with ${conn.hobby}!`;
    }
    
    Personal.prototype.interesting = ['programming', 'video games', 'hangings out with friends'];
    
    var lua = new Person("lua", 19, "Node.js")
    console.log(lua.info());
    console.log(`My interests includes: ${lua.interesting.join(', ')}.`);