Compilare: main.cpp: In function 'int main()': main.cpp:22:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(folosit.size()>=minel-1) ~~~~~~~~~~~~~~^~~~~~~~~ main.cpp:30:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(folosit.size()<=maxel) ~~~~~~~~~~~~~~^~~~~~~ main.cpp:64:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(folosit.size()>= minel && folosit.size()<=maxel) ++rez; ~~~~~~~~~~~~~~^~~~~~~~ main.cpp:64:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(folosit.size()>= minel && folosit.size()<=maxel) ++rez; ~~~~~~~~~~~~~~^~~~~~~