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  1. #include <iostream>
  2.  
  3. int main() {
  4.  
  5. 	char str[256] = "12,34,56";
  6. 	int count=0;
  7.  
  8. 	for( char* c=str; *c; c++ )
  9. 	{
  10. 	     if( *c==',')
  11. 	     {
  12. 	         *c ='.';  
  13. 	         count++;
  14. 	     }
  15. 	}
  16.  
  17. 	std::cout << str << "\t" << count << std::endl;
  18.  
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 3296KB
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Standard input is empty
stdout
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12.34.56	2
https://ideone.com/vfNhSg
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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