lesson 13

1. well both can either come in the beginning or end but the difference between them to is that prefix has a boolean value indicating whether the string ends ends with a specific prefix while the suffix ends with its specific suffix

2. the problem you would find is uppercase letters are for granting value to proper names or high lighting words. so to fix it is that just to type your code in lowercase but if you are gonna use words that are important or want to highlight words then uppercase them.