fork download
copy 
  1. %{
  2.  
  3. #undef yywrap
  4. #define yywrap() 1
  5.  
  6. %}
  7.  
  8. %%
  9.  
  10. [\n] {
  11. 	printf("Hello World\n");	
  12. }
  13.  
  14.  
  15. %%
  16.  
  17. main()
  18. {
  19. 	yylex(); //calling the rules section
  20. }
  21.  
Success #stdin #stdout #stderr 0.03s 6876KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
ERROR: /home/rxG06v/prog:20:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/PE2yVp
language:
Prolog (swi 7.6.4)
created:
1 year 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!