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  1. %{
  2. int count = 0;
  3. %}
  4. %%
  5. [A-Z] {printf("%s capital letter\n", yytext);
  6. 	count++;}
  7. .	 {printf("%s not a capital letter\n", yytext);}
  8. \n {return 0;}
  9. %%
  10. int yywrap(){}
  11. int main(){
  12. yylex();
  13. printf("\nNumber of Capital letters in the given input - %d\n", count);
  14. return 0;
  15. }
Success #stdin #stdout #stderr 0.02s 6872KB
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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/mBQp7b/prog:2:4: Syntax error: Operator expected
ERROR: /home/mBQp7b/prog:15:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/yJ2xm9
language:
Prolog (swi 7.6.4)
created:
10 days ago
visibility:
public

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