Dart has If Else:
if (year >= 2001) {
print('21st century');
} else if (year >= 1901) {
print('20th century');
} else {
print('We Must Go Back!');
}
Dart also has a ternary if operator:
var foo = true;
print(foo ? 'Foo' : 'Bar'); // Displays "Foo".
While loops and do while loops are allowed in Dart:
while(peopleAreClapping()) {
playSongs();
}
and:
do {
processRequest();
} while(stillRunning());
Loops can be terminated using a break:
while (true) {
if (shutDownRequested()) break;
processIncomingRequests();
}
You can s...
Two types of for loops are allowed:
for (int month = 1; month <= 12; month++) {
print(month);
}
and:
for (var object in flybyObjects) {
print(object);
}
The for-in loop is convenient when simply iterating over an Iterable collection. There is also a forEach method that you can cal...
Dart has a switch case which can be used instead of long if-else statements:
var command = 'OPEN';
switch (command) {
case 'CLOSED':
executeClosed();
break;
case 'OPEN':
executeOpen();
break;
case 'APPROVED':
executeApproved();
break;
case 'UNSURE':
...
