Is '\n' a Reliable Newline Representation in Go?

Cross-Platform Newline Representation in Go

When dealing with newlines in Go programs, the most common approach is to use the "n" character sequence. This method, however, may not be the most cross-platform solution.

Alternatives can be explored by examining how other languages handle newlines. PHP, for instance, uses a global constant (PHP_EOL) for this purpose.

Is "n" a Reliable Newline Representation in Go?

To investigate this further, we can examine how fmt.Println() handles newlines. At the end of fmt/print.go, we find an if addnewline section where "n" is invariably used.

While this may not guarantee cross-platform compatibility, it does align with the standard library implementation.

An alternative is to utilize fmt.Fprintln(), which may be more suitable for situations where the standard library functionality falls short. If adjustments are necessary, a bug report can be filed, and the code can be recompiled with the latest Go toolchain.

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