fork download
copy 
  1. %{ 
  2. 	#include<stdio.h> 
  3. 	#include<string.h> 
  4. 	int a = 0, b=0, c=0, d=0, l=0; 
  5. %} 
  6.  
  7.  
  8. %% 
  9. [a-z] {a++;l++;} 
  10. [A-Z] {b++;l++;} 
  11. [0-9] {c++;l++;} 
  12. [$&+, :;=?@#|'<>.-^*()%!] {d++;l++;} 
  13. . ; 
  14. %% 
  15.  
  16. int yywrap(void){} 
  17.  
  18. int main() 
  19. {	 
  20. 	// The function that starts the analysis 
  21. 	yylex(); 
  22. 	if(a>0 && b>0 && c>0 && d>0 && l>=8) 
  23. 	printf("VALID\n"); 
  24. 	else
  25. 		printf("INVALID\n"); 
  26. 	return 0; 
  27. } 
  28.  
Success #stdin #stdout #stderr 0.03s 6896KB
comments (?)
stdin
copy 
hello world
stdout
copy 
Standard output is empty
stderr
copy 
ERROR: /home/vsen7O/prog:2:9: Syntax error: End of file in quoted atom
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? Options:
+:                  spy        -:              no spy
/c|e|r|f|u|a goal:  find       .:              repeat find
a:                  abort      A:              alternatives
b:                  break      c (ret, space): creep
[depth] d:          depth      e:              exit
f:                  fail       [ndepth] g:     goals (backtrace)
h (?):              help       i:              ignore
l:                  leap       L:              listing
n:                  no debug   p:              print
r:                  retry      s:              skip
u:                  up         w:              write
m:                  exception details
C:                  toggle show context
   Exception: (3) program ? EOF: exit
https://ideone.com/yi26H9
language:
Prolog (swi 7.6.4)
created:
45 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!