editing

Author: forax

Diff for: chapter02-methods.jsh

@@ -93,7 +93,7 @@ record Rectangle(int width, int height) {
 var rectangle2 = new Rectangle(4, 3);
 System.out.println(rectangle2.diagonal());
 
-// it can also be written like this
+// it can also be written using a static method `pow2()` to share some code
 record Rectangle(int width, int height) {
   double diagonal() {
     return Math.sqrt(pow2(width) + pow2(height));

Diff for: guide/chapter02-methods.md

@@ -106,7 +106,7 @@ var rectangle2 = new Rectangle(4, 3);
 System.out.println(rectangle2.diagonal());
 ```
 
-it can also be written like this
+it can also be written using a static method `pow2()` to share some code
 ```java
 record Rectangle(int width, int height) {
   double diagonal() {

Diff for: jupyter/chapter02-methods.ipynb

@@ -138,7 +138,7 @@
 {
   "cell_type": "markdown",
   "metadata": {},
-  "source": ["it can also be written like this\n"]
+  "source": ["it can also be written using a static method `pow2()` to share some code\n"]
 }
 ,
 {