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  1. %{
  2.   #include<stdio.h>
  3.   int words=1;
  4. %}
  5.  
  6.  
  7. %%
  8. [ ] {words++;}
  9. .* {printf("number of words:%d", words); }
  10. %%
  11.  
  12.  
  13. int yywrap() { }
  14.  
  15. int main()
  16.  { 
  17.   yylex();
  18.   return 0;
  19.  }
Success #stdin #stdout #stderr 0.04s 6916KB
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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/7D6hAz/prog:19:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/cOSRjk
language:
Prolog (swi 7.6.4)
created:
6 days ago
visibility:
public

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