01_grundlagen/unterricht/tag09/02_ar-reverse.html

@@ -40,6 +40,8 @@
 
       // Array Methode - ar.reverse()
 
+      console.log(names[0].split('').reverse().join('')); //=> nisrE
+
       const namesCopy = [...names];
       const namesReversed = namesCopy.reverse();
 

01_grundlagen/unterricht/tag09/04_ar-sort-compare-fn.html

@@ -45,7 +45,6 @@
       const lottoNumbers = [16, 10, 2, 12, 1, 33];
 
       // Array Methode - ar.sort(compareFn)
-
       console.log([...lottoNumbers].sort()); // => [16, 10, 2, 12, 1, 33]
 
       const numericSorted = [...lottoNumbers].sort((a, b) => {

01_grundlagen/unterricht/tag09/11_ar-every.html

@@ -72,6 +72,7 @@
 
       console.log(isForEveryone()); // => false
 
+      // Sonderfall
       console.log([].every(() => false)); //=> true;
 
       // Optionale Parameter von Some ===================