Add Structure

Author: natinaum

Gliederung.md

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+Pointer Arithmetik
+==================
+- Was ist Pointer Arithmetik
+    - Allgemein 
+    - In C
+- Arithmetische Optionen
+    - Zwischen Pointer
+    - Zwischen Pointer und Ganzzahl
+- Anwendungsbeispiele
+    - Tauschen über Scopes hinweg
+    - Iterriren durch Arrays
+- Heap vs. Stack
+
+Stack
+
+    very fast access
+    don't have to explicitly de-allocate variables
+    space is managed efficiently by CPU, memory will not become fragmented
+    local variables only
+    limit on stack size (OS-dependent)
+    variables cannot be resized
+
+Heap
+
+    variables can be accessed globally
+    no limit on memory size
+    (relatively) slower access
+    no guaranteed efficient use of space, memory may become fragmented over time as blocks of memory are allocated, then freed
+    you must manage memory (you're in charge of allocating and freeing variables)
+    variables can be resized using realloc()
+
+