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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     int *zPtr;
  6.     int *aPtr = NULL;
  7.     void *sPtr = NULL;
  8.     int number;
  9.  
  10.     int z[5] =
  11.     { 1, 2, 3, 4, 5 };
  12.  
  13.     zPtr = z;
  14.     sPtr = z;
  15.  
  16.     ++zPtr;
  17.  
  18.     number = *zPtr;
  19.  
  20.     printf("The value pointed to by zPtr is: %d\n",
  21.            number);
  22.  
  23.     number = zPtr[2];
  24.  
  25.     printf("The value of zPtr[2] is: %d\n",
  26.            number);
  27.  
  28.     printf("The complete array is:\n");
  29.  
  30.     for (int i = 0; i < 5; ++i)
  31.     {
  32.         printf("%d\t", zPtr[i - 1]);
  33.     }
  34.  
  35.     puts("");
  36.  
  37.     number = *((int *)sPtr);
  38.  
  39.     printf("The value pointed to by sPtr is: %d\n",
  40.            number);
  41.  
  42.     int *newPtr = z;
  43.  
  44.     ++newPtr;
  45.  
  46.     printf("The value after moving the pointer is: %d\n",
  47.            *newPtr);
  48.  
  49.     return 0;
  50. }
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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The value pointed to by zPtr is: 2
The value of zPtr[2] is: 4
The complete array is:
1	2	3	4	5	
The value pointed to by sPtr is: 1
The value after moving the pointer is: 2
https://ideone.com/07V5lm
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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