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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. void reverse(int a[], size_t len)
  5. {
  6.     int *b = a+len;
  7.     while (a < b)
  8.     {
  9.         int tmp = *(--b);
  10.         *b = *a;
  11.         *a++ = tmp;
  12.     }
  13. }
  14.  
  15. int main(void)
  16. {
  17.     int a[8] = {0};
  18.     int i;
  19.  
  20.     for(i=0;i<8;i++)
  21.         scanf("%d", a+i);
  22.  
  23.     reverse(a, 8);
  24.  
  25.     for(i=0;i<8;i++)
  26.         printf("%d ", a[i]);
  27.     fputc('\n', stdout);
  28.  
  29.     return 0;
  30. }
  31.  
Success #stdin #stdout 0s 9432KB
comments (?)
stdin 
1 2 3 4 5 6 7 8
stdout 
8 7 6 5 4 3 2 1
https://ideone.com/NiKkpN
language:
C (gcc 8.3)
created:
9 years ago
visibility:
secret

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