%{
#include <stdio.h>
%}

%%
"+"     { printf("Operator: Addition\n"); }
"-"     { printf("Operator: Subtraction\n"); }
"*"     { printf("Operator: Multiplication\n"); }
"/"     { printf("Operator: Division\n"); }
"%"     { printf("Operator: Modulus\n"); }
"="     { printf("Operator: Assignment\n"); }
"=="    { printf("Operator: Equality\n"); }
"!="    { printf("Operator: Not Equal\n"); }
"<"     { printf("Operator: Less Than\n"); }
"<="    { printf("Operator: Less Than or Equal\n"); }
">"     { printf("Operator: Greater Than\n"); }
">="    { printf("Operator: Greater Than or Equal\n"); }
"&&"    { printf("Operator: Logical AND\n"); }
"||"    { printf("Operator: Logical OR\n"); }
"!"     { printf("Operator: Logical NOT\n"); }
.       { printf("Unknown symbol: %s\n", yytext); }
\n      { /* Ignore newline */ }
%%

int main() {
    printf("Enter an operator: ");
    yylex();
    return 0;
}

int yywrap() {
    return 1;
}