JavaScript-da Satrlar orqali Qidirish
includesstartsWithendsWithindexOflastIndexOfЗадание 1
Berilgan satr. Ushbu satr
'http://' bilan boshlanadimi tekshiring.
Задание 2
Berilgan satr. Ushbu satr
'.html' bilan tugaydimi tekshiring.