Translate task and solution descriptions for "Replace 'for' with 'whi…

…le'" to Portuguese.

1-js/02-first-steps/13-while-for/5-replace-for-while/solution.md

@@ -3,7 +3,7 @@
 ```js run
 let i = 0;
 while (i < 3) {
-  alert( `number ${i}!` );
+  alert( `número ${i}!` );
   i++;
 }
 ```

1-js/02-first-steps/13-while-for/5-replace-for-while/task.md

@@ -2,9 +2,9 @@ importance: 5
 
 ---
 
-# Replace "for" with "while"
+# Substitua "for" por "while"
 
-Rewrite the code changing the `for` loop to `while` without altering its behavior (the output should stay same).
+Reescreva o código alterando o laço `for` para `while` sem alterar seu comportamento (a saída deve permanecer a mesma).
 
 ```js run
 for (let i = 0; i < 3; i++) {