LongInt problem

[Stretchwickster]

I need to find out the last digit in a 10-digit LongInt variable. Has anyone got any ideas on how to achieve this?

e.g. 2147287045 - I need to be able to access just the '5' (the last digit)

Is it possible to cast it into a String? Or do some mathematical function on it to get that final digit?

Your help would be much appreciated

 

[mikeEd]

IntToStr(num - ((num div 10) * 10))

 

[mikeEd]

Obviously you only need to do the IntToStr if you want the digit as a string.

 

[colttaylor]

This one is Basic Pascal...

if

x = 2147287045;

then

y := x MOD 10; { y will equal 5 }

so

s := inttostr; { s will be a string containing "5&quot

or

c := chr(y + ord('0')); { c will be a char containing "5}