If you get errors please copy and paste the full text of the message here.
You should check if principalAmount is empty BEFORE trying to convert it.
Your throwing and catching the...
Type: Posts; User: Norm
Re: Calculate Button Not Working
If you get errors please copy and paste the full text of the message here.
You should check if principalAmount is empty BEFORE trying to convert it.
Your throwing and catching the...
Re: Calculate Button Not Working
That looks like only part of the message. The rest of the message has the source code line number where the error occured.
Did the error occur on statement that was trying to convert a String to a...