Dart Programming Examples

Dart Programming - String.codeUnits Property

dart

import 'dart:core';  
void main(){ 
   f1(); 
}  
f1() { 
   String x = 'Runes'; 
   print(x.codeUnits); 
}

Dart Programming - Symbol

dart

import 'dart:mirrors'; 
void main(){ 
   Symbol lib = new Symbol("foo_lib"); 
   String name_of_lib = MirrorSystem.getName(lib); 
   print(lib); 
   print(name_of_lib); 
}

Dart Programming - Map Constructor

dart

void main() { 
   var details = new Map(); 
   details['Usrname'] = 'admin'; 
   details['Password'] = 'admin@123'; 
   print(details); 
}

Dart Programming - Adding Values to Map Literals at Runtime

dart

void main() { 
   var details = {'Usrname':'tom','Password':'pass@123'}; 
   details['Uid'] = 'U1oo1'; 
   print(details); 
}

Dart Programming - Fixed Length List

dart

void main() { 
   var lst = new List(3); 
   lst[0] = 12; 
   lst[1] = 13; 
   lst[2] = 11; 
   print(lst); 
}

Dart Programming - declaring a Boolean variable in DART

dart

void main() { 
   bool test; 
   test=12 > 5; 
   print(test); 
}

Dart Programming - Parsing Example

dart

void main() { 
   print(num.parse('12A')); 
   print(num.parse('AAAA')); 
}

Dart Programming - Dynamic Keyword

dart

void main() { 
   dynamic x = "tom"; 
   print(x);  
}

Dart Programming - Final Keyword

dart

void main() { 
   final val1 = 12; 
   print(val1); 
}

Dart Programming - Dart and Object Orientation Example

dart

class TestClass {   
   void disp() {     
      print("Hello World"); 
   } 
}  
void main() {   
   TestClass c = new TestClass();   
   c.disp();  
}

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