Dart编程实例 - 同步
import 'dart:isolate';
void foo(var message){
print('execution from foo ... the message is :${message}');
}
void main(){
Isolate.spawn(foo,'Hello!!');
Isolate.spawn(foo,'Greetings!!');
Isolate.spawn(foo,'Welcome!!');
print('execution from main1');
print('execution from main2');
print('execution from main3');
}