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    What's the best way to check if input is not a number

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    • GameCRAZYG
      GameCRAZY @Kamdroid
      last edited by

      @kamdroid Cool, I will check it out because it sounds interesting!

      1 Reply Last reply Reply Quote 0
      • Aidan_FireA
        Aidan_Fire @iTap Development
        last edited by Aidan_Fire

        @itap-development 🙄
        0_1522847857495_F4C45EF1-DB27-4105-ACA7-A0BBEC30A71E.jpeg
        EDIT: this does not work, use the other one somewhere above.

        Jack8680J 1 Reply Last reply Reply Quote 0
        • Jack8680J
          Jack8680 @Aidan_Fire
          last edited by

          @aidan-oxley those first 2 ifs should be checking if it's zero, right? Because text+1 is the same as 0+1?

          Aidan_FireA 1 Reply Last reply Reply Quote 0
          • Aidan_FireA
            Aidan_Fire @Jack8680
            last edited by Aidan_Fire

            @jack8680 First it checks whether the value is the number 1 or not, if it is then it's done and it's a number. If it's not the number 1, then it adds 1 to it. If that result is 1, then it was text (since text will be treated as zero, so 0 + 1 = 1), if the result was not 1, then it is any number other than 1 (since 1 was already checked for at the start). I prefer adding 0 rather than 1 lol.

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            • iTap DevelopmentI
              iTap Development @iTap Development
              last edited by

              @itap-development said in What's the best way to check if input is not a number:

              Just realized this won’t work if the input is already the number 0 though lol. You would still get the output of 1 (or 0).
              But another if would fix!

              🤦‍♂️ just realized your first screen shot already did this... I’m stupid🤯

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              • KamdroidK
                Kamdroid
                last edited by

                I thought the first if statements should check if it is 0, not 1, too.

                If input was 0, 0+1 = 1, creating a false-positive to it being not a valid number.

                If input was 1, and the if statements didn't exist, 1+1 = 2, this would say it is a valid number.

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                • Aidan_FireA
                  Aidan_Fire
                  last edited by

                  Ah ok, yeah the second one I made just to satisfy @iTap-Development's OCD wouldnt work, the first set of Ifs probably needed to stay as zero. Just use the one that adds zero lol.

                  iTap DevelopmentI 1 Reply Last reply Reply Quote 0
                  • iTap DevelopmentI
                    iTap Development @Aidan_Fire
                    last edited by

                    @aidan-oxley 🤣

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                    • iTap DevelopmentI
                      iTap Development
                      last edited by

                      Whether you add 1 or 0 you still need all the ifs in both screen shots, right?

                      Aidan_FireA 1 Reply Last reply Reply Quote 0
                      • Aidan_FireA
                        Aidan_Fire @iTap Development
                        last edited by

                        @itap-development Yeah.

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