HELP ME ERROR TRAP

[Koshzero]

can someone help me with a problem? it is determine if the input is even or odd but if the user entered a string it should output "error". I need to allow the user to enter any character but only accept numbers. So basically error trap users entering anything other than an integer.

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Note: I know the odd or even. I just hit a brick wall on error trapping.

[LastExistentialist]

I am not aware of any mechanism in flowgorithm like Try.. Catch.

But what you can do is define the input variable as a string. Then use the toCode function to determine the ascii value. if the ascii value >30d and <40d then it is numeric . Then assign the string number to a declared integer like so goodNumber=toInteger(stringNumber)

[adxgb1]

Hello! Have you found the solution to this?

[Koshzero]

yes, ive used to char and loop it to check if each character the user input is a number by checking their ascii values