Clarify 048,049 comments from instructions (issue #48)

2 files changed, 7 insertions, 7 deletions

diff --git a/exercises/048_methods2.zig b/exercises/048_methods2.zig
index 3ce6a6c..310867a 100644
--- a/exercises/048_methods2.zig
+++ b/exercises/048_methods2.zig
@@ -34,7 +34,7 @@ pub fn main() void {
     var elephantB = Elephant{ .letter = 'B' };
     var elephantC = Elephant{ .letter = 'C' };
 
-    // Link the elephants so that each tail "points" to the next.
+    // This links the elephants so that each tail "points" to the next.
     elephantA.tail = &elephantB;
     elephantB.tail = &elephantC;
 
@@ -52,7 +52,7 @@ fn visitElephants(first_elephant: *Elephant) void {
         e.print();
         e.visit();
 
-        // Get the next elephant or stop.
+        // This gets the next elephant or stops.
         if (e.hasTail()) {
             e = e.???; // Which method do we want here?
         } else {
diff --git a/exercises/049_quiz6.zig b/exercises/049_quiz6.zig
index a1a1dec..b01a091 100644
--- a/exercises/049_quiz6.zig
+++ b/exercises/049_quiz6.zig
@@ -47,7 +47,7 @@ pub fn main() void {
     var elephantB = Elephant{ .letter = 'B' };
     var elephantC = Elephant{ .letter = 'C' };
 
-    // Link the elephants so that each tail "points" to the next.
+    // We link the elephants so that each tail "points" to the next.
     elephantA.tail = &elephantB;
     elephantB.tail = &elephantC;
 
@@ -64,12 +64,12 @@ pub fn main() void {
 fn visitElephants(first_elephant: *Elephant) void {
     var e = first_elephant;
 
-    // Follow the tails!
+    // We follow the tails!
     while (true) {
         e.print();
         e.visit();
 
-        // Get the next elephant or stop.
+        // This gets the next elephant or stops.
         if (e.hasTail()) {
             e = e.getTail();
         } else {
@@ -77,11 +77,11 @@ fn visitElephants(first_elephant: *Elephant) void {
         }
     }
 
-    // Follow the trunks!
+    // We follow the trunks!
     while (true) {
         e.print();
 
-        // Get the previous elephant or stop.
+        // This gets the previous elephant or stops.
         if (e.hasTrunk()) {
             e = e.getTrunk();
         } else {