bare3_3

examples/bare3.rs

@@ -40,7 +40,7 @@ fn main() -> ! {
     hprintln!("").unwrap();
 
     a = [65u8; 4];
-    //let mut a = [0u8; 4];
+    let mut a = [0u8; 4];
 
     hprintln!("").unwrap();
     hprintln!("a = {}", core::str::from_utf8(&a).unwrap()).unwrap();
@@ -95,10 +95,23 @@ fn main() -> ! {
 //    Commit your answers (bare3_2)
 //
 // 3. Uncomment line `let mut a = [0u8; 4];
-//`
+//
 //    Run the program, what happens and why?
 //
-//    ** your answer here **
+//    bare3
+//    s = ABCD
+//    bs = [65, 66, 67, 68]
+//    iterate over slice
+//    65,66,67,68,iterate iterate using (raw) indexing
+//    65,
+//    66,
+//    67,
+//    68,
+// 
+// 
+//    a =
+// 
+//    Since 0 in ASCII is nothing, then the value of our a array will be empty.
 //
 //    Commit your answers (bare3_3)
 //