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  1. %{
  2. /* hello flex world */
  3. %}
  4.  
  5. %%
  6. hello   { printf("Hello Flex World!\n"); }
  7. .       { /* ignore other characters */ }
  8. \n      { /* ignore newlines */ }
  9. %%
  10.  
  11. int yywrap(){}
  12. int main(){
  13.           yylex();
  14.           return 0;
  15. }
  16.  
Success #stdin #stdout #stderr 0.02s 6952KB
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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/V5YLd3/prog:6:8: Syntax error: Operator expected
ERROR: /home/V5YLd3/prog:15:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/jQ45up
language:
Prolog (swi 7.6.4)
created:
45 days ago
visibility:
public

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