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  1. %{
  2. 	int v=0;
  3. 	int c=0;
  4. %}
  5. %%
  6. [aeiouAEIOU]{v++;}
  7. [a-zA-Z && [^aeiouAEIOU]]{c++;}
  8. %%
  9. int yywrap(){}
  10. int main()
  11. {
  12. 	printf("Enter the string: ");
  13. 	yylex();
  14. 	printf("%d",v);
  15. 	printf("%d",c);
  16. 	return 0;
  17. }
Success #stdin #stdout #stderr 0.02s 7008KB
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Standard input is empty
stdout
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Standard output is empty
stderr
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ERROR: /home/VqUBn1/prog:17:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/Vw6faw
language:
Prolog (swi 7.6.4)
created:
6 days ago
visibility:
public

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