diff --git a/hacks/hack10.0/proteinUtilDemo.c b/hacks/hack10.0/proteinUtilDemo.c
index 40dcba5..130be52 100755
--- a/hacks/hack10.0/proteinUtilDemo.c
+++ b/hacks/hack10.0/proteinUtilDemo.c
@@ -1,9 +1,3 @@
-/**
- * This is a program that demonstrates the usage
- * of the the protein utility library.  You can
- * provide an RNA trigram as a command line argument
- * and the corresponding protein will be printed.
- */
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -11,18 +5,22 @@
 
 int main(int argc, char **argv) {
 
-  if(argc != 2) {
+  if (argc != 2) {
     fprintf(stderr, "Usage: %s RNATrigram\n", argv[0]);
     exit(1);
   }
 
   char prot = rnaToProtein(argv[1]);
 
-  if(prot == '\0') {
-    printf(" \"%s\" is an invalid RNA trigram\n", argv[1]);
+  if (prot == '\0') {
+    printf("\"%s\" is an invalid RNA trigram\n", argv[1]);
   } else {
     printf("%s -> %c\n", argv[1], prot);
   }
 
-  return 0;
+  return 0; // Add a return statement to indicate successful program completion
 }
+
+
+
+