text: let obj1={
    propfirst: "Name"
  }
  
  document.write(obj1.propfirst + '<br>')
  let obj2 = Object.create(obj1)
  
  document.write(obj2.propfirst+ '<br>')
  
  document.write(delete obj2.propfirst+ '<br>')
  
  document.write(obj2.propfirst)
  