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  1. #include <stdio.h>
  2.  
  3. int array_max(int *a);
  4. int array_min(int *a);
  5.  
  6. void main()
  7. {
  8.     int max, min;
  9.     int a[3] = {-23, -24, -7};
  10.  
  11.     max = array_max(a);
  12.     min = array_min(a);
  13.  
  14.     printf("max=%d\nmin=%d\n", max, min);
  15. }
  16.  
  17. int array_max(int *a)
  18. {
  19.     int i, max = 0, flag = 0;
  20.     printf("SIZEOF(a)=%d\n",sizeof(a));
  21.     for( i=0; i<sizeof(a); i++ )
  22.     {
  23.         if( a[i] > max || flag == 0 )
  24.         {
  25.             max = a[i];
  26.             flag = 1;
  27.         }
  28.     }
  29.  
  30.     return max;
  31. }
  32.  
  33. int array_min(int *a)
  34. {
  35.     int i, min = 0, flag = 0;
  36.     for( i=0; i<sizeof(a); i++ )
  37.     {
  38.         if( a[i] < min || flag == 0 )
  39.         {
  40.             min = a[i];
  41.             flag = 1;
  42.         }
  43.     }
  44.  
  45.     return min;
  46. }
  47.  
Runtime error #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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SIZEOF(a)=4
max=-7
min=-1216446476
https://ideone.com/4VYVai
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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