boolean function ( ) { return heapSize == heap . length ; }
check if heap is full concode_field_sep int d concode_elem_sep int heapSize concode_elem_sep int[] heap concode_field_sep int parent concode_elem_sep void printHeap concode_elem_sep boolean isEmpty concode_elem_sep void heapifyDown concode_elem_sep void insert concode_elem_sep void main concode_elem_sep int delete concode_elem_sep int minChild concode_elem_sep int kthChild concode_elem_sep void makeEmpty concode_elem_sep int deleteMin concode_elem_sep int findMin concode_elem_sep void heapifyUp