Merge branch 'Together-Java:develop' into develop

Author: bowbahdoe

src/boolean/operator_precedence.md

@@ -2,7 +2,7 @@
 
 The operators that work on booleans have a "precedence order."
 
-This is defines an order of operations similar to mathematics, where multiplication and division happen before
+This defines an order of operations similar to mathematics, where multiplication and division happen before
 addition and subtraction.
 
 For booleans `!` always happens first. This is followed by `&&` and then by `||`.

src/floating_point_numbers/challenges.md

@@ -25,7 +25,7 @@ What will this program output when run? Write down your guess and then try runni
 void main() {
     double x = 5.1;
     double y = 2.1;
-    System.out.println(x + y);
+    System.out.println(x - y);
 }
 ```
 

src/records/return_multiple_values.md

@@ -16,13 +16,13 @@ void main() {
     Location treasureIsland = findTreasureIsland();
     System.out.println(
         "Treasure island is located at " +
-            location.latitude() +
+            treasureIsland.latitude() +
             " " +
-            location.longitude() +
+            treasureIsland.longitude() +
             "."
     );
 }
 ```
 
 Regular classes are, of course, still useful. Its just for classes which only
-hold some data together (and nothing else interesting) getting a constructor and accessors automatically is very convenient.
+hold some data together (and nothing else interesting) getting a constructor and accessors automatically is very convenient.