abdorll

void main() {
  getNameTitlesWithNames(childNames).forEach((e){
    print("\n${e.letterTitle!}");
    print(e.nameList);
  });
}

class EachTitledNameModel{
String? letterTitle;
List<String>? nameList;

abdorll

void main() {
  getNameTitlesWithNames(childNames).forEach((e){
    print("\n${e.letterTitle!}");
    print(e.nameList);
  });
}

class EachTitledNameModel{
String? letterTitle;
List<String>? nameList=[];

abdorll

class EachTitledNameModel{
String? letterTitle;
List<String>? nameList=[];
EachTitledNameModel ({this.letterTitle, this.nameList});
}
  
List<EachTitledNameModel> getNameTitlesWithNames(List<String> nameList){
List<EachTitledNameModel> sortedNameWithTitle = [];
  nameList.sort();
for(int i = 0; i<nameList.length; i++){

abdorll

class EachTitledNameModel{
String? letterTitle;
List<String>? nameList=[];
EachTitledNameModel ({this.letterTitle, this.nameList});
}


  
List<EachTitledNameModel> getNameTitlesWithNames(List<String> nameList){
List<EachTitledNameModel> sortedNameWithTitle = [];

abdorll

void main() {
  // Creating a map of key-value pairs (int to String)
  Map<int, String> studentData = {
    3620301111: 'Ololade',
    3620302222: 'Chukwuemeka',
    3620303333: 'Umar',
  };

  // Accessing values using keys
  String ololadeName = studentData[3620301111]!; // 'Ololade'

abdorll

void main() {
  // ==================BASIC USAGE 1.

  // Creating a list of integers
  List<int> numbers = [1, 2, 3, 4, 5];

  // Creating a list of strings
  List<String> fruits = ['apple', 'banana', 'cherry'];

  // Adding elements to a list

abdorll

void main() {
// ==================BASIC USAGE
  // A bool variable can have two values: true or false.
  bool isDartFun = true;
  bool isProgrammingEasy = false;
  bool isRaining = false;
  bool isSunny = true;

  
  // ==================BOOLEAN PROPERTIES

abdorll

void main() {

  // ==================BASIC USAGE 1.
  
  String singleQ = 'Single quotes';
  String doubleQ ="Double quotes";
  String doubleQtInSingQt = 'Double quotes in "single" quotes';
  String singleQtInDblQt = "Single quotes in 'double' quotes";
  String multilineOne='''A
  multiline

abdorll

// Import the 'dart:math' library to access mathematical functions.
import 'dart:math';

void main() {
  // ==================BASIC USAGE
  double height = 190.5; // Declare and initialize a double variable with a decimal value.
  double weight = 78.2;
  double temperature = 25.3;
  double? distance; // Nullable double variable.
  distance = 42.0;

abdorll

// Import the 'dart:math' library to access mathematical functions.
import 'dart:math';

void main() {
  // ==================BASIC USAGE
  double height = 190.5; // Declare and initialize a double variable with a decimal value.
  double weight = 78.2;
  double temperature = 25.3;
  double? distance; // Nullable double variable.
  distance = 42.0;