fixed precedence testing

src/grammar.y

@@ -1,3 +1,6 @@
+/*     Syntax Analyzer with Bison (3.8.2)     */
+/*       The Translators - Spring 2025        */
+
 %{
   #include <stdio.h>
   #include "../src/symbol_table.c"
@@ -178,6 +181,7 @@ rec_op :
           DOT
 
 expression:
+
           constant {printf("constant expression\n");}
         | SUB_OR_NEG expression %prec UMINUS {printf("negative expression\n");}
         | NOT expression {printf("not expression\n");}
@@ -193,7 +197,8 @@ expression:
         | assignable {printf("assignable expression\n");}
         | L_PAREN expression R_PAREN {printf("paren expression\n");}
         | memOp assignable 
-        ;
+	;
+   
 
 ablock:
           L_PAREN argument_list R_PAREN