feat: Another generics exercise

3 files changed, 36 insertions, 3 deletions

diff --git a/exercises/generics/generics1/main.go b/exercises/generics/generics1/main.go
index 9182fc5..009fe64 100644
--- a/exercises/generics/generics1/main.go
+++ b/exercises/generics/generics1/main.go
@@ -7,10 +7,10 @@ package main
 import "fmt"
 
 func main() {
-	Print("Hello, World!")
-	Print(42)
+	print("Hello, World!")
+	print(42)
 }
 
-func Print(value) {
+func print(value) {
 	fmt.Println(value)
 }
diff --git a/exercises/generics/generics2/main.go b/exercises/generics/generics2/main.go
new file mode 100644
index 0000000..c0277a3
--- /dev/null
+++ b/exercises/generics/generics2/main.go
@@ -0,0 +1,20 @@
+// generics2
+// Make me compile!
+
+// I AM NOT DONE
+package main
+
+import "fmt"
+
+type Number interface {
+	int
+}
+
+func main() {
+	fmt.Println(addNumbers(1, 2))
+	fmt.Println(addNumbers(1.0, 2.3))
+}
+
+func addNumbers(n1, n2 T) {
+	return n1 + n2
+}
diff --git a/info.toml b/info.toml
index dce4949..0e98601 100644
--- a/info.toml
+++ b/info.toml
@@ -303,3 +303,16 @@ func FuncName[T any](value T) {
 
 }
 """
+
+[[exercises]]
+name = "generics2"
+path = "exercises/generics/generics2/main.go"
+mode = "compile"
+hint = """
+We can't mismatch types in arithmetic operations, but our functions can reused to other
+types while sharing the same logic.
+
+In go, we can declare type constraints. It is the case of our Number interface.
+
+Don't forget the type signature.
+"""