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  1. %option noyywrap
  2. %{
  3. 	#include<stdio.h>
  4. %}
  5.  
  6. %%
  7. [A-Z] {printf("Uppercase ");}
  8. [a-z] {printf("Lowercase ");}
  9. %%
  10. int main()
  11. {
  12. 	printf("Enter String\n");
  13. 	yylex();
  14. 	return 0;
  15. }
Success #stdin #stdout #stderr 0.03s 6988KB
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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/RWc6rY/prog:15:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/oCOWza
language:
Prolog (swi 7.6.4)
created:
14 days ago
visibility:
public

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