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[SPCA] Restructuring, finish memory management in C, start dynamic memory management section

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Janis Hutz
2026-01-07 11:54:37 +01:00
parent 2afa0ff161
commit 2c9921c6d1
23 changed files with 248 additions and 66 deletions
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semester3/spca/parts/01_c/01_basics/05_strings.tex Normal file
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\subsubsection{Strings}
\lC\ doesn't have a \texttt{string} data type, but rather, strings are represented (when using \texttt{ASCII}) as \texttt{char} arrays,
with length of the array $n + 1$ (where $n$ is the number of characters of the string).
The extra element is the termination character, called the \texttt{null character}, denoted \verb|\0|.
To determine the actual length of the string (as it may be padded), we can use \verb|strnlen(str, maxlen)| from \texttt{string.h}
\inputcodewithfilename{c}{code-examples/00_c/00_basics/}{04_strings.c}