--- exercises/008_quiz.zig	2023-10-03 22:15:22.122241138 +0200
+++ answers/008_quiz.zig	2023-10-05 20:04:06.879430240 +0200
@@ -19,11 +19,11 @@
     // the idiomatic type to use for array indexing.
     //
     // There IS a problem on this line, but 'usize' isn't it.
-    const x: usize = 1;
+    var x: usize = 1;
 
     // Note: When you want to declare memory (an array in this
     // case) without putting anything in it, you can set it to
-    // 'undefined'. There is no problem on this line.
+    // 'undefined'. There is no error here.
     var lang: [3]u8 = undefined;
 
     // The following lines attempt to put 'Z', 'i', and 'g' into the
@@ -33,10 +33,10 @@
     lang[0] = letters[x];
 
     x = 3;
-    lang[???] = letters[x];
+    lang[1] = letters[x];
 
-    x = ???;
-    lang[2] = letters[???];
+    x = 5;
+    lang[2] = letters[x];
 
     // We want to "Program in Zig!" of course:
     std.debug.print("Program in {s}!\n", .{lang});