你知道的越多

lingcoder · lingcoder · commit fae6ef808201 · 2020-05-24T23:36:26.000+08:00
diff --git a/docs/book/09-Polymorphism.md b/docs/book/09-Polymorphism.md
@@ -490,7 +490,7 @@ public class PrivateOverride {
     }
 }
 
-public Derived extends PrivateOverride {
+class Derived extends PrivateOverride {
     public void f() {
         System.out.println("public f()");
     }

Original file line number	Diff line number	Diff line change
`@@ -490,7 +490,7 @@ public class PrivateOverride {`
`490`	`490`	`}`
`491`	`491`	`}`
`492`	`492`
`493`		`-public Derived extends PrivateOverride {`
	`493`	`+class Derived extends PrivateOverride {`
`494`	`494`	`public void f() {`
`495`	`495`	`System.out.println("public f()");`
`496`	`496`	`}`