operator ~/ method
Truncating division operator.
If either operand is a double then the result of the truncating division
a ~/ b is equivalent to (a / b).truncate().toInt().
If both operands are ints then a ~/ b performs the truncating
integer division.
Implementation
int? operator ~/(num other) {
if (value != null) {
return value! ~/ other;
}
return null;
}