1 files changed, 5 insertions, 7 deletions
diff --git a/ee1301/wk6/hw6_directory/strap012_HW6B.cpp b/ee1301/wk6/hw6_directory/strap012_HW6B.cpp
index 3426c52..d53ea08 100644
--- a/ee1301/wk6/hw6_directory/strap012_HW6B.cpp
+++ b/ee1301/wk6/hw6_directory/strap012_HW6B.cpp
@@ -5,23 +5,21 @@
 #include <iostream>
 
 int ff(int x);
-
 int main() {
-  int value;
+  int x;
   do {
   std::cout << "Please enter a value of x: ";
-    std::cin >> value;
-  } while (value<0);
+    std::cin >> x;
+  } while (x<0);
   std::cout << "Beginning calculation of ff(x)...\n";
-  int ffx = ff(value);
-  std::cout << "Calcuation complete, ff(x) = " << ffx << std::endl;
+  std::cout << "Calcuation complete, ff(x) = " << ff(x) << std::endl;
 }
 
 // This function either returns 1 when x is one of two recrusive conditions depending on if x is even or odd.
 int ff(int x) {
   if (x > 1) {
     if (x%2 == 0) {
-      //x is even
+      // x is even
       std::cout << "Calling ff(" << x/2 << ")\n";
       return x*ff(x/2);
     } else {