workshopper · AnshulMalik · Jul 18, 2019 · Oct 18, 2018 · Oct 18, 2018 · Oct 21, 2018
diff --git a/problems/accessing-array-values/problem.md b/problems/accessing-array-values/problem.md
@@ -6,7 +6,7 @@ Here is an example:
 
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -34,7 +34,7 @@ Create a file named `accessing-array-values.js`.
 
 In that file, define array `food` :
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 

diff --git a/problems/accessing-array-values/problem_es.md b/problems/accessing-array-values/problem_es.md
@@ -1,11 +1,11 @@
 Se puede tener acceso a los elementos de un Array a través del número de índice.
 
-El número de índice comienza en cero y finaliza en el valor de la propiedad longitud (length) del array, restándole uno. 
+El número de índice comienza en cero y finaliza en el valor de la propiedad longitud (length) del array, restándole uno.
 
 A continuación, un ejemplo:
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -33,7 +33,7 @@ Crea un archivo llamado `accediendo-valores-array.js`
 
 En ese archivo, define un array llamado `food` :
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 Usa `console.log()` para imprimir el `segundo` valor del array en la terminal.

diff --git a/problems/accessing-array-values/problem_fr.md b/problems/accessing-array-values/problem_fr.md
@@ -5,7 +5,7 @@ Les index doivent être des nombres allant de zero à la longueur du tableaux mo
 Voici un exemple :
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -31,7 +31,7 @@ Créez un fichier nommé `acces-valeurs-tableau.js`
 
 Dans ce fichier, définissez un tableau `food` :
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 

diff --git a/problems/accessing-array-values/problem_it.md b/problems/accessing-array-values/problem_it.md
@@ -6,7 +6,7 @@ Ecco un esempio:
 
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -34,7 +34,7 @@ Crea un file dal nome `accessing-array-values.js`.
 
 In questo file, definisci l'array `food` :
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 

diff --git a/problems/accessing-array-values/problem_ja.md b/problems/accessing-array-values/problem_ja.md
@@ -5,7 +5,7 @@
 以下に例を示します...
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -34,7 +34,7 @@ console.log(pets.1);
 
 ファイルの中で、次の配列 `food` を定義します。
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 

diff --git a/problems/accessing-array-values/problem_ko.md b/problems/accessing-array-values/problem_ko.md
@@ -6,7 +6,7 @@
 
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -34,7 +34,7 @@ console.log(pets.1);
 
 그 파일에서, `food`라는 배열을 정의합니다.
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 

diff --git a/problems/accessing-array-values/problem_nb-no.md b/problems/accessing-array-values/problem_nb-no.md
@@ -5,7 +5,7 @@ Indeksnummeret starter fra null opp til antallet verdier i arrayet, minus en.
 Her er et eksempel:
 
 ```js
-var dyr = ['katt', 'hund', 'rotte'];
+const dyr = ['katt', 'hund', 'rotte'];
 
 console.log(dyr[0]);
 ```
@@ -33,7 +33,7 @@ Lag en fil som heter `accessing-array-values.js`.
 
 Definer et array `food` i den filen:
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 Bruk `console.log()` til å skrive ut den `andre` verdien av det arrayet til skjermen.

diff --git a/problems/accessing-array-values/problem_pt-br.md b/problems/accessing-array-values/problem_pt-br.md
@@ -6,7 +6,7 @@ Aqui está um exemplo:
 
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -34,7 +34,7 @@ Crie um arquivo chamado `accessing-array-values.js`.
 
 Neste arquivo, defina o array `food` :
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 

diff --git a/problems/accessing-array-values/problem_ru.md b/problems/accessing-array-values/problem_ru.md
@@ -6,7 +6,7 @@
 
 
 ```js
-	var pets = ['cat', 'dog', 'rat'];
+	const pets = ['cat', 'dog', 'rat'];
 
 	console.log(pets[0]);
 ```
@@ -34,7 +34,7 @@
 
 В этом файле объявите массив `food` :
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 

diff --git a/problems/accessing-array-values/problem_uk.md b/problems/accessing-array-values/problem_uk.md
@@ -5,7 +5,7 @@
 Приклад:
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -33,7 +33,7 @@ console.log(pets.1);
 
 У цьому файлі створити масив 'food' :
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 Використайте `console.log()`, щоб надрукувати 'другий' елемент масиву в терміналі.

diff --git a/problems/accessing-array-values/problem_zh-cn.md b/problems/accessing-array-values/problem_zh-cn.md
@@ -5,7 +5,7 @@
 下面是一个例子：
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -33,7 +33,7 @@ console.log(pets.1);
 
 在文件中定义一个数组 `food`：
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 使用 `console.log()` 打印数组的第二个值到终端。

diff --git a/problems/accessing-array-values/problem_zh-tw.md b/problems/accessing-array-values/problem_zh-tw.md
@@ -5,7 +5,7 @@
 下面是一個例子：
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 
 console.log(pets[0]);
 ```
@@ -33,7 +33,7 @@ console.log(pets.1);
 
 在該檔案中定義一個陣列 `food`：
 ```js
-var food = ['apple', 'pizza', 'pear'];
+const food = ['apple', 'pizza', 'pear'];
 ```
 
 使用 `console.log()` 印出陣列中的 `第二個` 值。

diff --git a/problems/array-filtering/problem.md b/problems/array-filtering/problem.md
@@ -7,9 +7,9 @@ For this we can use the `.filter()` method.
 Here is an example:
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_es.md b/problems/array-filtering/problem_es.md
@@ -13,9 +13,9 @@ Para esto podemos utilizar el método `.filter`.
 Por ejemplo:
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_fr.md b/problems/array-filtering/problem_fr.md
@@ -7,9 +7,9 @@ Pour cela nous pouvons utiliser la méthode `.filter()`.
 Voici un exemple :
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_it.md b/problems/array-filtering/problem_it.md
@@ -7,9 +7,9 @@ Per fare ciò possiamo utilizzare il metodo `.filter()`.
 Ecco un esempio:
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_ja.md b/problems/array-filtering/problem_ja.md
@@ -7,9 +7,9 @@
 たとえば...
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_ko.md b/problems/array-filtering/problem_ko.md
@@ -7,9 +7,9 @@
 여기에 예제가 있습니다.
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_nb-no.md b/problems/array-filtering/problem_nb-no.md
@@ -7,9 +7,9 @@ For det kan vi bruke `.filter()` metoden.
 Her er et eksempel:
 
 ```js
-var dyr = ['katt', 'hund', 'elefant'];
+const dyr = ['katt', 'hund', 'elefant'];
 
-var filtrert = dyr.filter(function (ettDyr) {
+const filtrert = dyr.filter(function (ettDyr) {
   return (ettDyr !== 'elefant');
 });
 ```

diff --git a/problems/array-filtering/problem_pt-br.md b/problems/array-filtering/problem_pt-br.md
@@ -7,9 +7,9 @@ Para isso podemos usar o método `.filter()`.
 Aqui está um exemplo:
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_ru.md b/problems/array-filtering/problem_ru.md
@@ -7,9 +7,9 @@
 Например:
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_uk.md b/problems/array-filtering/problem_uk.md
@@ -7,9 +7,9 @@
 Приклад:
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
 return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_zh-cn.md b/problems/array-filtering/problem_zh-cn.md
@@ -7,9 +7,9 @@
 下面是一个例子：
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/array-filtering/problem_zh-tw.md b/problems/array-filtering/problem_zh-tw.md
@@ -7,9 +7,9 @@
 下面是一個例子：
 
 ```js
-var pets = ['cat', 'dog', 'elephant'];
+const pets = ['cat', 'dog', 'elephant'];
 
-var filtered = pets.filter(function (pet) {
+const filtered = pets.filter(function (pet) {
   return (pet !== 'elephant');
 });
 ```

diff --git a/problems/arrays/problem.md b/problems/arrays/problem.md
@@ -1,7 +1,7 @@
 An array is a list of values. Here's an example:
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 ```
 
 ### The challenge:

diff --git a/problems/arrays/problem_es.md b/problems/arrays/problem_es.md
@@ -1,7 +1,7 @@
 Un array es una lista ordenada de elementos. Por ejemplo:
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 ```
 
 ### El ejercicio:

diff --git a/problems/arrays/problem_fr.md b/problems/arrays/problem_fr.md
@@ -1,7 +1,7 @@
 Un tableau est une liste de valeurs. Voici un exemple :
 
 ```js
-var pets = ['cat', 'dog', 'rat'];
+const pets = ['cat', 'dog', 'rat'];
 ```
 
 ### Le défi :