DART

list in dart

main(List<String> args) {
  //Syntax : List<ValuesDataType> ListName = [Values]
  List<int> x = [10, 20, 30, 50, 70, 90];

  //? printing specific value : print (ListNameHere[ItsArrangeStartFrom0]);
  //! example
  print(x[0]);

  //? printing the whole list : print (ListName)
  print(x);

  //? calculate list values :
  //! example 
  print(x[0] * x[5]);

  //? to add a new value to the list use <ListName>.add(Value);
  //! example 
  x.add(155);
}

dart list

-----Fixed Length List----
var list_name = [initial_size];

lst_name[index] = value;

----Growable List------
var list_name = [val1,val2,val3];
OR  
var list_name = []; 

list_name[index] = value;

list dart

var fixedLengthList = List<int>.filled(5, 0);
fixedLengthList.length = 0;  // Error
fixedLengthList.add(499);    // Error
fixedLengthList[0] = 87;
var growableList = [1, 2];
growableList.length = 0;
growableList.add(499);
growableList[0] = 87;

List in dart

var list = [1, 2, 3];

list from or list of dart

List<String> foo = new List.from(<int>[1, 2, 3]); // okay until runtime.
List<String> bar = new List.of(<int>[1, 2, 3]); // analysis error