Data update

Task/JSON/Rust/json-3.rs

@@ -0,0 +1,9 @@
+fn main() {
+    let point = Point { x: 1, y: 2 };
+
+    let serialized = serde_json::to_string(&point).unwrap();
+    let deserialized: Point = serde_json::from_str(&serialized).unwrap();
+
+    println!("serialized = {}", serialized);
+    println!("deserialized = {:?}", deserialized);
+}