text: let persons = {
      person1: "jerry",
      person2: "sa'eed",
      person3: "demola",
      person4: "dami",
  }
  
  console.log("1", persons)
  persons = {...persons}
  console.log("\n2", persons)
  
  persons = {...persons, person4: "ozzy"}
  console.log("\n",persons)
  
  //overriding in js is updating and data immutability
  let users = {name: "segun", crush: "mojoyin", hobby: "praying", crush: "ozzy"}
  console.log("\n",users)