danim1130

bool test1(){
  print("Test1 function");
  return true;
}

bool test2(){
  print("Test2 function");
  return true;
}

danim1130

void main() {
  bool myFlag = true;
  if (myFlag){
    print("True");
  } else if (!myFlag) {
    print("False");
  } else {
    print("Null");
  }
  

danim1130

void main() {
  //Sztring deklarálás
  var testSimpleString = "Hello World!";
  var testNewLineString = "Hello\r\nWorld!";
  var testNewLineRawString = r"Hello\r\nWorld!";
  var testMultiLineStringFirst = "Hello " +
    "World" +
    "!";
  var testMultiLineStringSecond = '''
  Hello

danim1130

void main() {
  //Különbség int és double között
  int firstInt = 5;
  double firstDouble = 5;
  num firstNum = 5;
  print("Testing 5");
  print(firstInt.runtimeType);
  print(firstDouble.runtimeType);
  print(firstNum.runtimeType);
  

danim1130

//Global variable
bool globalFlag = false;

void main(List<String> args) {
  //Declaration with initialization
  String myString = "My string";
  print("String interpolation: $myString");
 
  //Declaration without initialization
  String tempString;

danim1130

void main() {
  print("Hello World!");
}

danim1130

/ 




THE BOY WHO LIVED 

Mr. and Mrs. Dursley, of number four, Privet Drive, 
were proud to say that they were perfectly normal, 
thank you very much. They were the last people you’d