Bug fix to unit test reported by teacher

Author: bhoffman0

_sources/Unit6-Arrays/topic-6-1-array-basics.rst

@@ -847,7 +847,7 @@ community.  In this unit, you will create an array to hold objects of your class
       @Test
       public void testprint()
       {
-          boolean passed = checkCodeContains("call to print() of array element 0", "[0].print");
+          boolean passed = checkCodeContains("call to .print of array element 0", "[0].print");
           assertTrue(passed);
       }
 

_sources/Unit6-Arrays/topic-6-2-traversing-arrays.rst

@@ -1305,7 +1305,7 @@ traverse your array to print out each object.
       public void testprint()
       {
           boolean passed =
-                  checkCodeContains("call to print() using index [i] in the loop", "[i].print();");
+                  checkCodeContains("call to .print using index [i] in the loop", "[i].print");
           assertTrue(passed);
       }