Update lib.rs

aryavsaigal · Jun 22, 2021 · 6ff37ec · 6ff37ec
1 parent 69d5c17
commit 6ff37ec
Showing 1 changed file with 2 additions and 7 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -22,12 +22,7 @@ pub fn interpret(content: String) {
         let c = chars[index];
 
         if c == '+' {
-            if cell == 255 { 
-                cell = 0;
-            }
-            else {
-                cell += 1;
-            };
+            cell = cell.wrapping_add(1);
         }
         else if c == '!' {
             print!("{}", String::from_utf8(vec!(cell)).expect("Unknown value."));
@@ -66,4 +61,4 @@ pub fn interpret(content: String) {
 
         index += 1;
     }
-}
+}