1 files changed, 7 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-29-if-not-equal-0/src/main.rs b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-29-if-not-equal-0/src/main.rs
new file mode 100644
index 000000000..704650f46
--- /dev/null
+++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-29-if-not-equal-0/src/main.rs
@@ -0,0 +1,7 @@
+fn main() {
+    let number = 3;
+
+    if number != 0 {
+        println!("number was something other than zero");
+    }
+}