title: Converting characters from Lower to upper case and vice versa VB.Net
body: <p>had a search around and can't find an answer.</p>
  
  <p>I've been tasked with converting a strings capitalization from whatever it is in Be it lower case or upper case and swap them round..</p>
  
  <p>For Example :- Input :- "HeLlO" and Output :- "hElLo"</p>
  
  <p>I understand that i need to use a for loop but have not been able to figure out how to step through each character, check the case and switch it if needs be.</p>
  
  <p>I can make a for loop that counts through and displays the individual characters or a simple If statement to convert the whole string into Upper or lower but if i try to combine the 2 my logic isn't working right.</p>
  
  <p>Can anyone help at all?</p>