Названия функций для работы с переменными разных типов
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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chr(code) | возвращает символ с кодом (code)
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ord(x) | для символьного типа возвращает значение кода символа в таблице ASCII
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pred(X) | получает предшествующее значение для аргумента порядкового типа
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succ(x) | получает последующее значение для аргумента порядкового типа.
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char | обозначение символьного типа
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ascii | кодовая таблица
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round(x) | округляет вещественный результат до ближайшего целого
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trunc(x) | выделяет целую часть вещественного аргумента
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ninavm700
Popular Computers sets