The error message says the code is trying to use a variable with a null value at line 178.
Look at line 178, see which variable is null and backtrack in the code to find out why that variable does...
Type: Posts; User: Norm
Re: Infix calculator problem
The error message says the code is trying to use a variable with a null value at line 178.
Look at line 178, see which variable is null and backtrack in the code to find out why that variable does...
Re: Infix calculator problem
Please post the full text of the error message.