Estrutura para gerenciamento de biblioteca de livros

Swift Medium structs

Tarefa «Estrutura para gerenciamento de biblioteca de livros»

Crie uma estrutura Book com os campos title (String), author (String), year (Int) e isAvailable (Bool). Implemente uma estrutura Library contendo um array de livros. Escreva uma função que recebe um nome de arquivo, lê dele uma lista de livros (cada linha: título;autor;ano;disponibilidade (true/false)), adiciona-os à biblioteca e, em seguida, exibe a lista de livros disponíveis, ordenados por ano de publicação (em ordem crescente). Se não houver livros disponíveis, exiba "No available books".

Formato de Entrada

Primeira linha: nome do arquivo para leitura. Nas linhas seguintes do arquivo: cada linha contém dados do livro separados por ponto e vírgula: título;autor;ano;disponibilidade

Formato de Saída

Lista de livros disponíveis no formato: "title by author (year)", cada um em uma nova linha. Se não houver livros, exibir "No available books".

Exemplos

Exemplo 1

ENTRADA

books.txt
Война и мир;Толстой;1869;true
Преступление и наказание;Достоевский;1866;false
Мастер и Маргарита;Булгаков;1967;true
Евгений Онегин;Пушкин;1833;true

SAÍDA

Евгений Онегин by Пушкин (1833)
Война и мир by Толстой (1869)
Мастер и Маргарита by Булгаков (1967)

Exemplo 2

ENTRADA

books.txt
Отцы и дети;Тургенев;1862;false
Герой нашего времени;Лермонтов;1840;false

SAÍDA

No available books

main.swift

[{"id":1581,"task_id":317,"input":"books.txt\n\u0412\u043e\u0439\u043d\u0430 \u0438 \u043c\u0438\u0440;\u0422\u043e\u043b\u0441\u0442\u043e\u0439;1869;true\n\u041f\u0440\u0435\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u0435 \u0438 \u043d\u0430\u043a\u0430\u0437\u0430\u043d\u0438\u0435;\u0414\u043e\u0441\u0442\u043e\u0435\u0432\u0441\u043a\u0438\u0439;1866;false\n\u041c\u0430\u0441\u0442\u0435\u0440 \u0438 \u041c\u0430\u0440\u0433\u0430\u0440\u0438\u0442\u0430;\u0411\u0443\u043b\u0433\u0430\u043a\u043e\u0432;1967;true\n\u0415\u0432\u0433\u0435\u043d\u0438\u0439 \u041e\u043d\u0435\u0433\u0438\u043d;\u041f\u0443\u0448\u043a\u0438\u043d;1833;true","output":"\u0415\u0432\u0433\u0435\u043d\u0438\u0439 \u041e\u043d\u0435\u0433\u0438\u043d by \u041f\u0443\u0448\u043a\u0438\u043d (1833)\n\u0412\u043e\u0439\u043d\u0430 \u0438 \u043c\u0438\u0440 by \u0422\u043e\u043b\u0441\u0442\u043e\u0439 (1869)\n\u041c\u0430\u0441\u0442\u0435\u0440 \u0438 \u041c\u0430\u0440\u0433\u0430\u0440\u0438\u0442\u0430 by \u0411\u0443\u043b\u0433\u0430\u043a\u043e\u0432 (1967)","is_example":1},{"id":1582,"task_id":317,"input":"books.txt\n\u041e\u0442\u0446\u044b \u0438 \u0434\u0435\u0442\u0438;\u0422\u0443\u0440\u0433\u0435\u043d\u0435\u0432;1862;false\n\u0413\u0435\u0440\u043e\u0439 \u043d\u0430\u0448\u0435\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438;\u041b\u0435\u0440\u043c\u043e\u043d\u0442\u043e\u0432;1840;false","output":"No available books","is_example":1},{"id":1583,"task_id":317,"input":"books.txt\n\u0422\u0438\u0445\u0438\u0439 \u0414\u043e\u043d;\u0428\u043e\u043b\u043e\u0445\u043e\u0432;1940;true\n\u0410\u043d\u043d\u0430 \u041a\u0430\u0440\u0435\u043d\u0438\u043d\u0430;\u0422\u043e\u043b\u0441\u0442\u043e\u0439;1877;true","output":"\u0410\u043d\u043d\u0430 \u041a\u0430\u0440\u0435\u043d\u0438\u043d\u0430 by \u0422\u043e\u043b\u0441\u0442\u043e\u0439 (1877)\n\u0422\u0438\u0445\u0438\u0439 \u0414\u043e\u043d by \u0428\u043e\u043b\u043e\u0445\u043e\u0432 (1940)","is_example":0},{"id":1584,"task_id":317,"input":"books.txt\n\u0414\u0443\u0431\u0440\u043e\u0432\u0441\u043a\u0438\u0439;\u041f\u0443\u0448\u043a\u0438\u043d;1841;true\n\u041c\u0435\u0440\u0442\u0432\u044b\u0435 \u0434\u0443\u0448\u0438;\u0413\u043e\u0433\u043e\u043b\u044c;1842;true\n\u0420\u0435\u0432\u0438\u0437\u043e\u0440;\u0413\u043e\u0433\u043e\u043b\u044c;1836;true","output":"\u0420\u0435\u0432\u0438\u0437\u043e\u0440 by \u0413\u043e\u0433\u043e\u043b\u044c (1836)\n\u0414\u0443\u0431\u0440\u043e\u0432\u0441\u043a\u0438\u0439 by \u041f\u0443\u0448\u043a\u0438\u043d (1841)\n\u041c\u0435\u0440\u0442\u0432\u044b\u0435 \u0434\u0443\u0448\u0438 by \u0413\u043e\u0433\u043e\u043b\u044c (1842)","is_example":0},{"id":1585,"task_id":317,"input":"books.txt","output":"No available books","is_example":0}]