void main() { var a = 2;// Bit presentation 10 var b = 3;// Bit presentation 11 var result = (a & b);

void main() { var a = 10; var res = a > 12 ? "value greater than 10":"value lesser than or equal to 10";

import 'dart:isolate'; void foo(var message){ print('execution from foo ... the message is :${message}');

import 'dart:io'; void main() { print("Enter your name :"); // prompt for user input

typedef ManyOperation(int firstNo , int secondNo);//function signature Add(int firstNo,int second){ print("Add result is ${firstNo+second}");

typedef ManyOperation(int firstNo , int secondNo); //function signature Add(int firstNo,int second){ print("Add result is ${firstNo+second}");

void main() { int a = 10, b = 20, c = 5; c = c * c * c; print("$a + $b = ${a+b}"); print("$a%$b = ${a%b}");// Add a break point here

class AmtException implements Exception { String errMsg() => 'Amount should be greater than zero';

main() { try { test_age(-2); } catch(e) { print('Age cannot be negative'); } } void test_age(int age) {

main() { int x = 12; int y = 0; int res; try { res = x ~/ y; } on IntegerDivisionByZeroException { print('Cannot divide by zero');

main() { int x = 12; int y = 0; int res; try { res = x ~/ y; } on IntegerDivisionByZeroException catch(e) {

main() { int x = 12; int y = 0; int res; try { res = x ~/ y; } catch(e) { print(e); } }

main() { int x = 12; int y = 0; int res; try { res = x ~/ y; } on IntegerDivisionByZeroException { print('Cannot divide by zero');

import 'dart:collection'; void main() { Queue<int> queue = new Queue<int>(); print("Default implementation ${queue.runtimeType}");

void main() { Set <int>numberSet = newSet<int>(); numberSet.add(100); numberSet.add(20);

void main() { List <String> logTypes = new List <String>(); logTypes.add(1); logTypes.add("ERROR");

void main() { List <String> logTypes = new List <String>(); logTypes.add("WARNING");