Like, question: int b = 99999; is this valid and predictable C?

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C / C++

Ludovic 'Archivist' Lagouardette

Like, question: int b = 99999; is this valid and predictable C?

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16.11.2024

15 ответов

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Thomas

Daniele°
Is valid but not predictable

How about this: int32_t b = 99999;

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1 месяц назад

Ludovic 'Archivist' Lagouardette Автор вопроса

Thomas
How about this: int32_t b = 99999;

This will either compile, and work predictably, or not compile at all on platforms where CHAR_BIT is not a factor of 32

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1 месяц назад

Daniele°

Ludovic 'Archivist' Lagouardette
This will either compile, and work predictably, or...

in reality however the abstraction on the int is always better than its fixed size

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1 месяц назад

Thomas

Daniele°
in reality however the abstraction on the int is a...

It's crazy how you can still unironically hold this belief

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1 месяц назад

Ludovic 'Archivist' Lagouardette Автор вопроса

Daniele°
in reality however the abstraction on the int is a...

So an unpredictable integer size which can be as small as 14 bits is better than a known size?

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1 месяц назад

Daniele°

Ludovic 'Archivist' Lagouardette
So an unpredictable integer size which can be as s...

99% yes 1% no

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1 месяц назад

Ludovic 'Archivist' Lagouardette Автор вопроса

Daniele°
99% yes 1% no

Nah, that is 100% no. That is how you ram a plane into a mountain

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1 месяц назад

Daniele°

Ludovic 'Archivist' Lagouardette
Nah, that is 100% no. That is how you ram a plane ...

The plane is 1%

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1 месяц назад

Ludovic 'Archivist' Lagouardette Автор вопроса

Daniele°
The plane is 1%

Build your software like someone's life will depend on it

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1 месяц назад

Daniele°

Ludovic 'Archivist' Lagouardette
Build your software like someone's life will depen...

Ok, rewrite Linux in ada

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1 месяц назад

Ludovic 'Archivist' Lagouardette Автор вопроса

Daniele°
The plane is 1%

Linux is that 1%, RTOS is that 1%

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1 месяц назад

Thomas

Daniele°
Ok, rewrite Linux in ada

It's possible to write good software in bad languages

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1 месяц назад

Daniele°

Ludovic 'Archivist' Lagouardette
Linux is that 1%, RTOS is that 1%

Generally in os is deprecated use of abstraction type

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1 месяц назад

Thomas

Daniele°
Generally in os is deprecated use of abstraction t...

Стикер

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1 месяц назад

Daniele° · Accepted Answer

Daniele°

Is valid but not predictable

0

1 месяц назад

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