Make an intenger as interval

[atef8]

hey guys,
what should i write to make i between 0 and 60 (if i<60 should i return to 0 and if i>0 i should return to 60 )

int i = 0..60  ;

thank you

[Paul_KD7HB]

Context, please.
Paul

[blh64]

Your conditions do not make sense. If i is a value like 23, it is both < 60 and > 0 so what should happen?

[atef8]

 if (Char=='a')  {
  i=i+1;
}

if (Char=='b')) {
 i=i-1;
}

I can change i with an tft touch and I should be not more than 60 and not less than 0 that why i ask.
i mean the maximun should be 60 and if i>=60 , i should return to 0.

[anon73444976]

Never used it, but "constrain"?

[blh64]

 if (Char=='a')  {
  i=i+1;
}

if (Char=='b') {
 i=i-1;
}
if ( i < 0 ) i = 60;
if ( i >= 60) i = 0;

[aarg]

i %= 60;

...oops problem with negative numbers though...

so

i = (i + 60) % 60;

[atef8]

thank you