47 lines
941 B
C
47 lines
941 B
C
/* array_1.c
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*
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* Adressierung von Array-Elementen
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* Indizes vs. Pointer
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*/
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// ACHTUNG: Datei enthaelt zu beseitigende Fehler!!!
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#include <stdio.h>
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int main()
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{
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int i;
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int ar[4];
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ar[0] = 10;
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ar[1] = 20;
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ar[2] = 30;
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printf("\nar: %p \t &ar[0]: %p\n", ar, &ar[0]);
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// i) Array-Syntax
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printf("\n\nElemente von ar, indiziert:\n");
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for (int i = 0; i < (sizeof(ar)/sizeof(int)) + 2; i++){
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printf("%d\t\n", ar[i]);
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}
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printf("\n\nAdressen:\n");
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for (int i = 0; i < (sizeof(ar)/sizeof(int)) + 2; i++){
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printf("%p\t\n", &ar[i]);
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}
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// ii) Pointer-Syntax
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printf("\n\nElemente von ar, referenziert:\n");
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for (int i = 0; i < (sizeof(ar)/sizeof(int)) + 2; i++){
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printf("%d\t\n", *(ar + i));
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}
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printf("\n\nAdressen:\n");
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for (int i = 0; i < (sizeof(ar)/sizeof(int)) + 2; i++){
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printf("%p\t", ar+i);
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}
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printf("\n\n");
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return 0;
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}
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