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Author: jessiemongeon1

motoko/hello_world/backend/app.mo

@@ -0,0 +1,14 @@
+actor HelloWorld {
+  // We store the greeting in a stable variable such that it gets persisted over canister upgrades.
+  stable var greeting : Text = "Hello, ";
+
+  // This update method stores the greeting prefix in stable memory.
+  public func setGreeting(prefix : Text) : async () {
+    greeting := prefix;
+  };
+
+  // This query method returns the currently persisted greeting with the given name.
+  public query func greet(name : Text) : async Text {
+    return greeting # name # "!";
+  };
+};