simple compound code

%{

#include<stdio.h>

int isS=1;

%}

%%

" and " {isS=0; printf(" and ");}

" or " {isS=0; printf(" or ");}

"\n" if(isS==1){ printf("\nSimple\n"); }else{ printf("\nCompound\n"); isS=1; }

%%

int main(){

 extern FILE *yyin;

 yyin=fopen("SimpleCompound.txt","r");

 yylex();

}

int yywrap(){return 1;}

File Name: simpleCompound.l

input file name should be SimpleCompound.txt