Fix Clippy's complains

1 files changed, 1 insertions, 3 deletions

diff --git a/src/ram.rs b/src/ram.rs
index d0ae084..c9a0641 100644
--- a/src/ram.rs
+++ b/src/ram.rs
@@ -6,9 +6,8 @@ pub struct Ram {
 
 impl fmt::Debug for Ram {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        let mut c = 0;
         let mut v: Vec<char> = vec![];
-        for x in self.array.into_iter() {
+        for (c, x) in self.array.iter().enumerate() {
             for hex_char in format!("{:02X}", *x).chars() {
                 v.push(hex_char);
             }
@@ -16,7 +15,6 @@ impl fmt::Debug for Ram {
             if c % 8 == 7 {
                 v.push('\n');
             }
-            c += 1;
         }
         write!(f, "{}", v.iter().collect::<String>())
     }