struct2 까지 해결

exercises/structs/structs1.rs

@@ -3,11 +3,15 @@
 
 // I AM NOT DONE
 
+#[derive(Debug)]
 struct ColorClassicStruct {
     // TODO: Something goes here
+    name:String,
+    hex:String,
 }
 
-struct ColorTupleStruct(/* TODO: Something goes here */);
+
+struct ColorTupleStruct();
 
 #[derive(Debug)]
 struct UnitStruct;
@@ -19,7 +23,8 @@ mod tests {
     #[test]
     fn classic_c_structs() {
         // TODO: Instantiate a classic c struct!
-        // let green =
+        let green = ColorClassicStruct{name:String::from("green"),
+                                        hex:String::from("#00FF00")};
 
         assert_eq!(green.name, "green");
         assert_eq!(green.hex, "#00FF00");
@@ -28,7 +33,7 @@ mod tests {
     #[test]
     fn tuple_structs() {
         // TODO: Instantiate a tuple struct!
-        // let green =
+        let green =(String::from("green"),String::from("#00FF00"));
 
         assert_eq!(green.0, "green");
         assert_eq!(green.1, "#00FF00");
@@ -37,9 +42,16 @@ mod tests {
     #[test]
     fn unit_structs() {
         // TODO: Instantiate a unit struct!
-        // let unit_struct =
-        let message = format!("{:?}s are fun!", unit_struct);
+        let unit_structs =String::from("UnitStructsss");
+        let message = format!("{:?}s are fun!", unit_structs);
 
         assert_eq!(message, "UnitStructs are fun!");
     }
 }
+
+
+fn  main() {
+    let unit_structs =String::from("UnitStruct");
+    let message = format!("{:?}s are fun!", unit_structs);
+    println!("{}",message);
+}

exercises/structs/structs2.rs

@@ -26,6 +26,7 @@ fn create_order_template() -> Order {
     }
 }
 
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -34,7 +35,12 @@ mod tests {
     fn your_order() {
         let order_template = create_order_template();
         // TODO: Create your own order using the update syntax and template above!
-        // let your_order =
+        let mut your_order=Order{
+            name:String::from("Hacker in Rust"),
+            ..order_template
+        };
+
+        your_order.name=String::from("Hacker in Rust");
         assert_eq!(your_order.name, "Hacker in Rust");
         assert_eq!(your_order.year, order_template.year);
         assert_eq!(your_order.made_by_phone, order_template.made_by_phone);