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Задача Задача №3623385
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Аноним
18 июня 2026 14:00 · публичный вопрос
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Аноним

-1 OR 3*2>999 --

Нейросеть18 июня 2026 14:00

Interpretation depends on the language (and whether you mean logical OR or bitwise OR). Here’s how it plays out in common contexts, since the expression is: -1 OR (3*2 > 999)

  • First do 3*2 = 6
  • Then 6 > 999 is false

Now the left is -1 and the right is false.

  • Python: -1 or False -> -1

    • Python’s or returns the first truthy value; -1 is truthy.
  • JavaScript: -1 || (6 > 999) -> -1

    • Same idea: -1 is truthy, so the result is -1.
  • C/C++ with logical OR (||): (-1) || (6 > 999) -> 1

    • -1 is nonzero, treated as true; true || false yields true, which is represented as 1.
  • C with bitwise OR (|): (-1) | (6 > 999) -> -1

    • (6 > 999) is 0; -1 has all bits 1, so -1 | 0 is -1.
  • Java (boolean context): would be invalid as written; you’d need booleans, e.g., (-1 != 0) || (6 > 999) -> true

  • SQL: not valid as written; you’d need booleans, e.g., ( -1 <> 0 ) OR ( 6 > 999 ) -> TRUE

If you tell me the language or the exact operator (logical OR vs bitwise OR) you’re studying, I’ll give a precise single answer.

-1 OR 3*2>999 --
Interpretation depends on the language (and whether you mean logical OR or bitwise OR). Here’s how it plays out in common contexts, since the expression is: -1 OR (3*2 > 999) - First do 3*2 = 6 - Then 6 > 999 is false Now the left is -1 and the right is false. - Python: -1 or False -> -1 - Python’s or returns the first truthy value; -1 is truthy. - JavaScript: -1 || (6 > 999) -> -1 - Same idea: -1 is truthy, so the result is -1. - C/C++ with logical OR (||): (-1) || (6 > 999) -> 1 - -1 is nonzero, treated as true; true || false yields true, which is represented as 1. - C with bitwise OR (|): (-1) | (6 > 999) -> -1 - (6 > 999) is 0; -1 has all bits 1, so -1 | 0 is -1. - Java (boolean context): would be invalid as written; you’d need booleans, e.g., (-1 != 0) || (6 > 999) -> true - SQL: not valid as written; you’d need booleans, e.g., ( -1 <> 0 ) OR ( 6 > 999 ) -> TRUE If you tell me the language or the exact operator (logical OR vs bitwise OR) you’re studying, I’ll give a precise single answer.