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+% if
+
+<small>There is a new edition of the book and this is an old link.</small>
+
+> An `if` expression allows us to branch our code depending on conditions.
+
+```rust
+fn main() {
+    let number = 3;
+
+    if number < 5 {
+        println!("condition was true");
+    } else {
+        println!("condition was false");
+    }
+}
+```
+
+---
+
+You can find the latest version of this information
+[here](ch03-05-control-flow.html#if-expressions).
+\ No newline at end of file