Possible to prepend a numeric value in RAPID?

Hello,

I am working on a function that converts seconds to time:

FUNC string SecondtoTime(num s)
VAR num seconds:=0;
VAR num minutes:=0;
VAR num hours:=0;


     s:=Round(s);
     
     IF s>=60 THEN
         minutes:= s DIV 60;
         seconds:= s MOD 60;
     ELSE
         seconds:=s;
     ENDIF
     
     IF minutes >= 60 THEN
        hours:= minutes DIV 60;
        minutes:= minutes MOD 60;
     ELSE
         minutes:=minutes;
     ENDIF
     
     
RETURN NumToStr(hours,0) + ":" +  NumToStr(minutes,0);
 ENDFUNC

The problem I'm having is when you input an amount of seconds that returns minutes that are less than 10, a zero is missing. For example 5:05 PM (18300 seconds) reads as 5:5 instead of 5:05. Is there a RAPID command that allows me to prepend a zero? I've looked through the Technical Reference Manual and can't seem to find anything like this. Thanks for your help.

I have found the solution now, the trick is to add another IF statement at the bottom of the function. Instead of:



RETURN NumToStr(hours,0) + ":" + NumToStr(minutes,0);



You need:



IF minutes < 10 THEN



RETURN NumToStr(hours,0) + ":" + "0" + NumToStr(minutes,0);



ELSE



RETURN NumToStr(hours,0) + ":" + NumToStr(minutes,0);



ENDIF