Clarified vector endianness for Exercise 05.1.

diff --git a/src/part05.rs b/src/part05.rs
index eaad9804aaad71226c1bf3332839d32c73bbd9ce..adbe5c75a382c75b10510715bcbbb5cf09030742 100644 (file)
--- a/src/part05.rs
+++ b/src/part05.rs
@@ -47,7 +47,8 @@ impl BigInt {
         }
     }
 
-    // We can convert any vector of digits into a number, by removing trailing zeros. The `mut`
+    // Any vector of digits, which meets the structure of BigInt's `data` field, can be easily
+    // converted into a big number just by removing trailing zeros. The `mut`
     // declaration for `v` here is just like the one in `let mut ...`: We completely own `v`, but Rust
     // still asks us to make our intention of modifying it explicit. This `mut` is *not* part of the
     // type of `from_vec` - the caller has to give up ownership of `v` anyway, so they don't care anymore