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How can we freeze an object

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Original file line number	Diff line number	Diff line change
`@@ -290,3 +290,36 @@ Object.is(foo, foo); // true`
`290`	`290`	`Object.is(foo, bar); // false`
`291`	`291`
`292`	`292`	```
	`293`	`+`
	`294`	`+`
	`295`	`+`
	`296`	`+# How can we freeze an object`
	`297`	`+`
	`298`	`+`
	`299`	+```javascript
	`300`	`+const obj = {`
	`301`	`+ name: "JSsnippets",`
	`302`	`+ age:29,`
	`303`	`+ address:{`
	`304`	`+ street :'JS'`
	`305`	`+}`
	`306`	`+};`
	`307`	`+`
	`308`	`+const frozenObject = Object.freeze(obj);`
	`309`	`+`
	`310`	`+frozenObject.name ='weLoveJS'; // Uncaught TypeError`
	`311`	`+`
	`312`	`+//Although, we still can change a property’s value if it’s an object:`
	`313`	`+`
	`314`	`+frozenObject.address.street ='React'; // no error, new value is set`
	`315`	`+`
	`316`	`+`
	`317`	`+delete frozenObject.name // Cannot delete property'name' of #<Object>`
	`318`	`+`
	`319`	`+`
	`320`	`+//We can check if an object is frozen by using`
	`321`	`+Object.isFrozen(obj) //true`
	`322`	`+`
	`323`	+```
	`324`	`+`
	`325`	`+`

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