(4) methods In List

List<int> nums = [10, 20, 30, 40, 50];
var sub = nums.sublist(1, 4);

print(sub);  // [20, 30, 40]

List<String> names = ['Ali', 'Sara', 'Omar'];
print(names.sublist(1));  // ['Sara', 'Omar']

List<int> numbers = [1, 2, 3, 4, 5];
numbers.shuffle();
print(numbers);  // ترتيب عشوائي كل مرة

List<String> cards = ['A', 'B', 'C', 'D'];
cards.shuffle();
print(cards);  // ترتيب عشوائي للكروت

List<String> items = ['apple', 'banana', 'orange'];
Map<int, String> mapped = items.asMap();

print(mapped);  // {0: apple, 1: banana, 2: orange}

items.asMap().forEach((index, value) {
  print('Index $index => $value');
});

List<dynamic> mixed = [1, 'hello', true, 2.5];

var onlyInts = mixed.whereType<int>().toList();
print(onlyInts);  // [1]

var onlyStrings = mixed.whereType<String>().toList();
print(onlyStrings);  // ['hello']

List<int> nums = [10, 20, 30, 40, 50];
var range = nums.getRange(1, 4);
print(range);  // (20, 30, 40)

for (var x in nums.getRange(2, 5)) {
  print(x);  // 30, 40, 50
}

List<int> numbers = [1, 2, 3, 4];

bool hasEven = numbers.any((n) => n % 2 == 0);
print(hasEven);  // true

List<String> names = ['Ali', 'Sara', 'Omar'];

print(names.any((name) => name.startsWith('S')));  // true

List<int> scores = [60, 70, 80];

bool allPassed = scores.every((s) => s >= 50);
print(allPassed);  // true

List<String> tags = ['php', 'dart', 'css'];

bool allShort = tags.every((tag) => tag.length <= 5);
print(allShort);  // true

List<int> nums = [1, 2, 3, 4, 5];

print(nums.take(3).toList());  // [1, 2, 3]

List<String> langs = ['Dart', 'PHP', 'JS', 'Python'];

var short = langs.take(2).toList();
print(short);  // [Dart, PHP]

List<int> nums = [10, 20, 30, 40, 50];

print(nums.skip(2).toList());  // [30, 40, 50]

List<String> topics = ['HTML', 'CSS', 'JS', 'Dart'];

print(topics.skip(1).toList());  // [CSS, JS, Dart]