What do you want it to do?
I keep getting this:
Enter value (0 to stop): 258
was the value (f) feet ir (i) inches?: x
Error! Unit x was entered, must be f or i
was the value (f) feet ir (i) inches?:
I want it to just start over to the enter value line not the enter feet or inches line...I'm perfecting my error messages and inputs.