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  1. %{ 
  2.  
  3. %} 
  4.  
  5. %% 
  6.  \n printf("first program of lex")
  7.  
  8. %% 
  9. int main() 
  10. { 
  11.  
  12.   yylex(); 
  13.  
  14. 	 	return 0;
  15. } 
  16. int main() 
  17. { 
  18.  
  19.   yywrap(); 
  20.  
  21. 	 	return 0;
  22. }
Success #stdin #stdout #stderr 0.03s 6976KB
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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/e0o2iJ/prog:22:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/d4iwVt
language:
Prolog (swi 7.6.4)
created:
11 days ago
visibility:
public

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