Returning to input

[typon]

hi, i'm having a problem with errorproofing. K E.g. if there are 3 numbers that i want from the user. they enter the first number correct, but they make a mistake on the second number, i error trap it so it an errorwindow pops up.
but when i say

loop
exit when hasch
end loop
userinput(procedure)

it will start from asking the first number again. is there a way to continue the procedure from a specific point?

[AsianSensation]

you probably have to set a couple of boolean variables inside your procedure.

Like in your get procedure, you have something like this:

code:

get num1 get num2 get num3

now incorporate some flags:

code:

flag1 := false flag2 := false if flag1 = true and flag2 = true then     get num3 elsif flag1 = true     get num2     flag2 := true else     get num1 end if

so that you check to see whether you have gotten the number before.

[typon]

What?

[Cervantes]

Do you know what boolean variables are?
Think about it. Work it out. Yourself.
hint: Asian left one line out of that if statement.