hello,world!

code/world_hello/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "world_hello"
+version = "0.1.0"

code/world_hello/Cargo.toml

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+[package]
+name = "world_hello"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

code/world_hello/src/main.rs

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+fn greet_world() {
+    let southern_germany = "Grüß Gott!";
+    let chinese = "世界，你好";
+    let english = "World, hello";
+    let regions = [southern_germany, chinese, english];
+    for region in regions.iter() {
+        println!("{}", &region);
+    }
+}
+
+fn main() {
+    greet_world();
+}