practise\.cproject ........\.oppbuildspec ........\.project ........\.tkenvrc ........\Makefile ........\Node.cc ........\Node.h ........\Node.ned ........\omnetpp.ini ........\.ut\gcc-debug\.last-copts ........\...\.........\Node.o ........\...\.........\practise.exe ........\...\.........\Sink.o ........\package.ned ........\practise.exe ........\Sink.cc ........\Sink.ned ........\WSN.ned ........\out\gcc-debug ........\out practise