generic

Author: yogithesymbian

src/_28_generic.rs

@@ -0,0 +1,12 @@
+fn yo_swap<T>(a: &mut T, b: &mut T) {
+    std::mem::swap(a, b);
+}
+
+pub fn main() {
+    let mut x = 5;
+    let mut y = 10;
+    yo_swap(&mut x, &mut y);
+    println!("x: {}, y: {}", x, y); // Expected: "x: 10, y: 5"
+}
+
+// Real Scenario: Write functions that operate on multiple data types.

src/main.rs

@@ -18,6 +18,7 @@ mod _24_yo_type_alias;
 mod _25_yo_module;
 mod _26_yo_crate;
 mod _27_yo_trait;
+mod _28_generic;
 mod _2_data_types;
 mod _3_numbers;
 mod _4_operators_comparison;
@@ -73,4 +74,5 @@ fn main() {
     _25_yo_module::main();
     _26_yo_crate::main();
     _27_yo_trait::main();
+    _28_generic::main();
 }