Curso de Programación en C/Prog74

• Pointers en Arreglos MultiDimensionales
  • Resultado
  • Explicación

Prog74

 1 #include <stdio.h>
 2 
 3 int main(void)
 4 {
 5   int zippo[4][2] = { {2,4}, {6,8}, {1,3}, {5, 7} };
 6 
 7   printf("   zippo = %p,    zippo + 1 = %p\n",
 8              zippo,         zippo + 1);
 9   printf("zippo[0] = %p, zippo[0] + 1 = %p\n",
10           zippo[0],      zippo[0] + 1);
11   printf("  *zippo = %p,   *zippo + 1 = %p\n",
12             *zippo,        *zippo + 1);
13   printf("zippo[0][0] = %d\n", zippo[0][0]);
14   printf("  *zippo[0] = %d\n", *zippo[0]);
15   printf("    **zippo = %d\n", **zippo);
16   printf("      zippo[2][1] = %d\n", zippo[2][1]);
17   printf("*(*(zippo+2) + 1) = %d\n", *(*(zippo+2) + 1));
18 
19   return 0;
20 }

Resultado

[rrc@Pridd CClase]$ gcc -Wall -o Prog74 Prog74.c
[rrc@Pridd CClase]$ ./Prog74
   zippo = 0xbfbcfcc0,    zippo + 1 = 0xbfbcfcc8
zippo[0] = 0xbfbcfcc0, zippo[0] + 1 = 0xbfbcfcc4
  *zippo = 0xbfbcfcc0,   *zippo + 1 = 0xbfbcfcc4
zippo[0][0] = 2
  *zippo[0] = 2
    **zippo = 2
      zippo[2][1] = 3
*(*(zippo+2) + 1) = 3
[rrc@Pridd CClase]$