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  1. %{
  2. char name[30];
  3. %}
  4.  
  5. %%
  6. [\n] { printf("Hello %s\n",name); return 1; }
  7. %%
  8.  
  9. void main(){
  10. 	char ch;
  11. 	do{
  12. 		printf("Enter your name: ");
  13. 		scanf("%s", name);
  14. 		yylex();
  15. 		printf("Enter y to continue: ");
  16. 		scanf("%c",&ch);
  17. 	}while(ch=='y');
  18. }
  19.  
Success #stdin #stdout #stderr 0.02s 6880KB
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stdin
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sajid
stdout
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Standard output is empty
stderr
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ERROR: /home/waRTrt/prog:18:1: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/d52lFm
language:
Prolog (swi 7.6.4)
created:
17 days ago
visibility:
public

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