copy and paste
so you can keep the data in the current cell and add it to other cells that you want that data in as well
To rewrite something , but in your own words
Answer: str[0].toUpperCase();
Explanation:
str[0] is pointing to the first character of the entire string and the code str[0].toUpperCase() will convert the characters to upper case if they are in lowercase and will remain unchanged if they are already in upper case.
Answer:
3 is true others are false
