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dealing with null with switch expression #100
Description
Hello
for dealing with null section on the switch expression
it should be update to reflect that it's not preview feature now to deal with null using switch expression
maybe an example with little modification to that code that presented in same page under switch-syntax section
int day = ...; // any day
int len =
switch (day) {
case MONDAY, FRIDAY, SUNDAY -> 6;
case TUESDAY -> 7;
case THURSDAY, SATURDAY -> 8;
case WEDNESDAY -> 9;
}
System.out.println("len = " + len);
to be
Day day = null;
int len = switch (day) {
case MONDAY, FRIDAY, SUNDAY -> 6;
case TUESDAY -> 7;
case THURSDAY, SATURDAY -> 8;
case WEDNESDAY -> 9;
case null -> -1;
};
System.out.println("len = " + len);
thanks for your time and have a nice day :)
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