Uppercase in Java

Question

Hi, I am currently stuck on the following problem using Java in Eclipse IDE.

I am asking user to enter a word (greater than 3 letters) and then have it displayed in three different ways.

I am unsure on how to set specific letters in uppercase.

Example:

1- middle letter in uppercase: jaMes
2- second letter uppercase: jAmes
3- second to last letter in uppercase: jamEs

Thank you!

Answer 1

Found here, all you need.
There are string methods to get a char by Index, get Substrings and change the case from upper / lower to what you want.

https://docs.oracle.com/javase/tutorial/java/data/manipstrings.html