cleanup the streams after using it . concode_field_sep BinaryTree bt concode_elem_sep ByteArrayOutputStream errContent concode_elem_sep ByteArrayOutputStream outContent concode_field_sep void preOrderNonRecursiveTest concode_elem_sep void inOrderNonRecursiveTest concode_elem_sep void sizeTest concode_elem_sep void levelOrderTest concode_elem_sep void mirrorTest concode_elem_sep void deepestNodeTest concode_elem_sep void printPathsToLeaf concode_elem_sep void postOrderNonRecursiveTest concode_elem_sep void deleteNodeTest concode_elem_sep void setUpStreams concode_elem_sep void maximumElementTest concode_elem_sep void postOrderRecursiveTest concode_elem_sep void structurallyIdenticalTest concode_elem_sep void preOrderRecursiveTest concode_elem_sep void reverseLevelOrderTest concode_elem_sep void inOrderRecursiveTest concode_elem_sep void maximumElementNonRecursiveTest concode_elem_sep void diameterOfTreeTest concode_elem_sep void setupTree concode_elem_sep void maximumLevelWiseSum concode_elem_sep void searchTest concode_elem_sep void insertTest
void function ( ) { System . setOut ( null ) ; System . setErr ( null ) ; }