exercise1: reader

exercises/readers.go

@@ -0,0 +1,13 @@
+package main
+
+//import "golang.org/x/tour/reader"
+
+type MyReader struct{}
+
+func (ret MyReader) Read(b []byte) (int, error) {
+	copy(b, "A")
+	return 1, nil
+}
+func main() {
+	//reader.Validate(MyReader{})
+}