Kiwango cha 10.8 cha Kitatizo cha PHP

Задание 1

Andika msimbo ambao utakagua ugumu wa nywila. Vigezo vya ugumu buni mwenyewe.

Задание 2

Kuna safu. Onyesha kwenye skrini kilahadhi ya kubadilishana kwa vipengele vya safu hii.

Задание 3

Kuna fomu na viingilio viwili. Kwa kuituma fomu, onyesha orodha ya orodha ul ya namba zilizo shirikishi kutoka kwa kipindi, kilichobainishwa na thamani za viingilio.

Задание 4

Acha kwenye faili ihifadhiwe JSON ya miji ya aina ifuatayo:

cities.json{
  [
    "id": "1",
    "city": "city1",
    "country": "country1",
  ],
  [
    "id": "2",
    "city": "city2",
    "country": "country1",
  ],
  [
    "id": "3",
    "city": "city3",
    "country": "country2",
  ]
}

Acha kwenye faili ihifadhiwe JSON ya nchi ya aina ifuatayo:

countries.json{
  [
    "id": "1",
    "country": "country1",
  ],
  [
    "id": "2",
    "country": "country2",
  ],
  [
    "id": "3",
    "country": "country3",
  ]
}

Andika hati-mtandao, ambayo badala ya nchi itaweka id zao:

cities.json{
  [
    "id": "1",
    "city": "city1",
    "country_id": "1",
  ],
  [
    "id": "2",
    "city": "city2",
    "country_id": "1",
  ],
  [
    "id": "3",
    "city": "city3",
    "country_id": "2",
  ]
}