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-rw-r--r--exercises/107_threading.zig2
-rw-r--r--exercises/113_quiz9.zig2
-rw-r--r--exercises/114_packed.zig2
-rw-r--r--exercises/115_packed2.zig2
4 files changed, 4 insertions, 4 deletions
diff --git a/exercises/107_threading.zig b/exercises/107_threading.zig
index 3c3fa21..c24757f 100644
--- a/exercises/107_threading.zig
+++ b/exercises/107_threading.zig
@@ -1,5 +1,5 @@
//
-// In Exercises 84-91, we learned about Zig's Io interface for
+// In Exercises 85-94, we learned about Zig's Io interface for
// concurrent execution: io.async(), Group, Select, and Futures.
// Under the hood, the Threaded backend manages a pool of real
// OS threads for you - including scheduling, cancellation, and
diff --git a/exercises/113_quiz9.zig b/exercises/113_quiz9.zig
index 8f5cb61..8d1da9c 100644
--- a/exercises/113_quiz9.zig
+++ b/exercises/113_quiz9.zig
@@ -14,7 +14,7 @@
//
// A common activity in microcontroller programming is setting and clearing
// bits on input and output pins. This lets you control LEDs, sensors, motors
-// and more! In a previous exercise (097_bit_manipulation.zig) you learned how
+// and more! In a previous exercise (100_bit_manipulation.zig) you learned how
// to swap two bytes using the ^ (XOR - exclusive or) operator. This quiz will
// test your knowledge of bit manipulation in Zig while giving you a taste of
// what it's like to control registers in a real microcontroller. Included at
diff --git a/exercises/114_packed.zig b/exercises/114_packed.zig
index 933ae0a..3f605a2 100644
--- a/exercises/114_packed.zig
+++ b/exercises/114_packed.zig
@@ -1,6 +1,6 @@
//
// We've already learned plenty about bit manipulation using bitwise operations
-// in exercises 097 and 098 and in quiz 110. The techniques we already know work
+// in exercises 100 and 101 and in quiz 113. The techniques we already know work
// just fine, but creating masks and shifting individual bits around can become
// quite tedious and unwieldy pretty quickly.
// What if there was a better, a more convenient way to control individual bits?
diff --git a/exercises/115_packed2.zig b/exercises/115_packed2.zig
index 2b6b558..59d31e1 100644
--- a/exercises/115_packed2.zig
+++ b/exercises/115_packed2.zig
@@ -1,5 +1,5 @@
//
-// We've already learned about switch statements in exercises 030, 031 and 108.
+// We've already learned about switch statements in exercises 030, 031 and 111.
// They also work with packed containers:
const S = packed struct(u2) {