Make sure that the value falls in the range 0 < x <= 5.
Values higher than 5 are most probably errors (at the time of writing this code), negative values don't make sense at all and a value of 0 would mean not showing anything, which likewise is totally useless.
Make sure that the value falls in the range
0 < x <= 5
.Values higher than
5
are most probably errors (at the time of writing this code), negative values don't make sense at all and a value of0
would mean not showing anything, which likewise is totally useless.