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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. void Interleave(string s)
  4. {
  5. int left = 1;
  6. int right = s.length()/2;
  7. int temp;
  8. while (left < right)
  9. {
  10. for (int i = right; i > left; i--)
  11. {
  12. temp = s[i];
  13. s[i] = s[i - 1];
  14. s[i - 1] = temp;
  15. }
  16. left += 2;
  17. right += 1;
  18. }
  19. cout<<s<<endl;
  20. }
  21. int main(){
  22.  string s="abcdefgh";
  23.  Interleave(s);
  24.  return 0;
  25. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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aebfcgdh
https://ideone.com/QW50V0
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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