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Add wiki/strncpy.md

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starnakin 2023-07-26 10:34:17 +00:00
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# STRNCPY
Strncpy is a function that takes two chars lists and a number as a parameter and write the second in the first but only the n - 1 first char (like strncpy in C)
## params
1. chars list
2. chars list
3. number
## example
```
strncpy("y", "o", 2) "y" => "o"
strncpy("y", "", 1) "y" => ""
strncpy("", "o", 2) "" => "o"
strncpy("hello ", "world!", 7) => "world!"
strncpy("hello ", "world!", 14) => "world!"
strncpy("hello ", "world!", 0) => "hello "
```