%{ #include<stdio.h> %} %% %% int main() { printf("enter no\n"); yylex(); return 0; }
Standard input is empty
Standard output is empty
ERROR: /home/DXhVj1/prog:13:0: Syntax error: Unexpected end of file ERROR: '$runtoplevel'/0: Undefined procedure: program/0 Exception: (3) program ? EOF: exit