question: get number of currently running threads concode_field_sep int maxLevel concode_elem_sep int nThreads concode_elem_sep MessageReceiver receiver concode_elem_sep Class threadClass concode_elem_sep int level concode_elem_sep int counter concode_elem_sep int maxThreads concode_elem_sep Queue tasks concode_field_sep int getMaxThreads concode_elem_sep int getUniqueNumber concode_elem_sep void setMaxThreads concode_elem_sep void finished concode_elem_sep void startThreads concode_elem_sep int getMaxLevel
target: int function ( ) { return nThreads ; }