fork download
copy 
  1. lex_by_file( FileName ) :-
  2. 	%{
  3. 		#include<stdio.h>
  4. 	%}
  5. 	%%
  6. 	[a] { printf("\ncharcter a is recognized"); }
  7. 	%%
  8. 	void mian()
  9. 	{
  10. 		printf("\n enter a charcater ");
  11. 		yylex();
  12. 	}
  13. 	int yywrap()
  14. 	{
  15. 		return 1;
  16. 	}
  17.  
Success #stdin #stdout #stderr 0.03s 7032KB
comments (?)
stdin
copy 
a
stdout
copy 
Standard output is empty
stderr
copy 
ERROR: /home/vfpSJW/prog:16:2: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/JP6ADT
language:
Prolog (swi 7.6.4)
created:
11 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!