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  1. %{
  2. #include<stdio.h>
  3. int vc=0,cc=0;
  4.  
  5. %}
  6.  
  7. %%
  8. [aeiou] {vc++;}
  9. [a-z] {cc++;}
  10. %%
  11.  
  12. int main()
  13. {
  14. 	yylex();
  15. 	printf("%d %d",vc,cc);
  16. }
Success #stdin #stdout #stderr 0.03s 6800KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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ERROR: /home/xp9o6h/prog:16:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/WQKlp8
language:
Prolog (swi 7.6.4)
created:
11 days ago
visibility:
public

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