Dart编程实例 - 集合列表

void main() {

   List logTypes = new List();

   logTypes.add("WARNING");

   logTypes.add("ERROR");

   logTypes.add("INFO");  

   // iterating across list

   for(String type in logTypes){

      print(type);

   }

   // printing size of the list

   print(logTypes.length);

   logTypes.remove("WARNING");

   print("size after removing.");

   print(logTypes.length);

}