isBetween method
Checks if the current value falls between the specified range.
Returns true
if the current value is between first
and second
,
otherwise returns false
.
Example:
bool isInRange = 100.0.isBetween(50.0, 150.0);
print('Is in range? $isInRange'); // Output: true
Implementation
bool isBetween(num first, num second) {
final lower = math.min(first, second);
final upper = math.max(first, second);
return validate() >= lower && validate() <= upper;
}