X-Git-Url: https://git.ralfj.de/rust-101.git/blobdiff_plain/ff4d137ae8e7a6f126d845084009ebdfc990aa47..f212d116773ee38f4e8a6b18c3aaa3869472de7b:/workspace/src/part05.rs

diff --git a/workspace/src/part05.rs b/workspace/src/part05.rs
index f1c5587..78113b7 100644
--- a/workspace/src/part05.rs
+++ b/workspace/src/part05.rs
@@ -4,14 +4,14 @@
 // ## Big Numbers
 
 pub struct BigInt {
-    pub data: Vec<u64>,
+    pub data: Vec<u64>, // least significant digit first, no trailing zeros
 }
 
 // Now that we fixed the data representation, we can start implementing methods on it.
 impl BigInt {
     pub fn new(x: u64) -> Self {
         if x == 0 {
-            BigInt { data: vec![] }
+            unimplemented!()
         } else {
             unimplemented!()
         }
@@ -31,7 +31,7 @@ impl BigInt {
     // 
     // **Exercise 05.1**: Implement this function.
     // 
-    // *Hint*: You can use `pop()` to remove the last element of a vector.
+    // *Hint*: You can use `pop` to remove the last element of a vector.
     pub fn from_vec(mut v: Vec<u64>) -> Self {
         unimplemented!()
     }