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  1. #include <stdio.h>
  2. void bsort(int *b, int *e) {
  3.   int *p, t;
  4.   for (; 2 <= e - b; b++)
  5.     for (p = e - 1; b < p; p--)
  6.       if (p[0] < p[-1]) t = p[-1], p[-1] = p[0], p[0] = t;
  7. }
  8. void p(const int *b, const int *e) {
  9.   for (;b < e; b++) printf("%d ", *b);
  10.   puts("");
  11. }
  12. int main() {
  13.   int a[] = {3, 2, 1, 0}, *e = a + sizeof a / sizeof *a;
  14.   p(a, e), bsort(a, e), p(a, e);
  15.   return 0;
  16. }
  17.  
Success #stdin #stdout 0s 2160KB
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stdin
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Standard input is empty
stdout
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3 2 1 0 
0 1 2 3
https://ideone.com/NRFb3z
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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