diff --git a/20_Day_Writing_clean_codes/20_day_writing_clean_codes.md b/20_Day_Writing_clean_codes/20_day_writing_clean_codes.md
index 8579b6b..a5117cc 100644
--- a/20_Day_Writing_clean_codes/20_day_writing_clean_codes.md
+++ b/20_Day_Writing_clean_codes/20_day_writing_clean_codes.md
@@ -180,11 +180,11 @@ const showDateTime = () => {
 }
 ```
 
-The `new Dat().toLocaleString()` can also be used to display current date time. The `toLocaleString()` methods takes different arguments. You may learn more about date and time from this [link](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleString).
+The `new Date().toLocaleString()` can also be used to display current date time. The `toLocaleString()` methods takes different arguments. You may learn more about date and time from this [link](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleString).
 
 #### Loops
 
-We coverer many types of loops in this challenges. The regular for loop, while loop, do while loop, for of loop, forEach loop and for in loop.
+We covered many types of loops in this challenges. The regular for loop, while loop, do while loop, for of loop, forEach loop and for in loop.
 Lets see how we use them:
 
 ```js