Solution Review: Catch the Error

"use strict";
var person = {
	name: "Nishant"
};
Object.freeze(person); 
Object.seal(person);
function func(){
	try{
		person.name = "xyz"
		console.log(person.name); 
	}catch(e){
		console.log("Cannot change name")
	}
    try{
		person.age = 30;
		console.log(person.age); 
	}
	catch(e){
		console.log("Cannot add property age")
	}
	try{
		delete person.name
		console.log(person.name); 
	}
	catch(e){
		console.log("Cannot delete person")
	}
}
func()