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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. int main() 
  7. {
  8. 	int i=0;
  9. 	string a;
  10. 	getline(cin,a);
  11. 	while(a[i])
  12. 	{
  13. 		++i;
  14. 	}
  15. 	--i;
  16. 	while(i>=0)
  17. 	{
  18. 		cout<<a[i];
  19. 		--i;
  20. 	}
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 15240KB
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stdin
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1 2 3
stdout
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3 2 1
https://ideone.com/4MLT6R
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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