if1 solution

rustlings-macros/info.toml

@@ -200,9 +200,9 @@ Some similar examples from other languages:
 - In Python this would be:  `a if a > b else b`
 
 Remember in Rust that:
-- the `if` condition does not need to be surrounded by parentheses
+- The `if` condition does not need to be surrounded by parentheses
 - `if`/`else` conditionals are expressions
-- Each condition is followed by a `{}` block."""
+- Each condition is followed by a `{}` block"""
 
 [[exercises]]
 name = "if2"

solutions/03_if/if1.rs

@@ -1 +1,32 @@
-// Solutions will be available before the stable release. Thank you for testing the beta version 🥰
+fn bigger(a: i32, b: i32) -> i32 {
+    if a > b {
+        a
+    } else {
+        b
+    }
+}
+
+fn main() {
+    // You can optionally experiment here.
+}
+
+// Don't mind this for now :)
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn ten_is_bigger_than_eight() {
+        assert_eq!(10, bigger(10, 8));
+    }
+
+    #[test]
+    fn fortytwo_is_bigger_than_thirtytwo() {
+        assert_eq!(42, bigger(32, 42));
+    }
+
+    #[test]
+    fn equal_numbers() {
+        assert_eq!(42, bigger(42, 42));
+    }
+}