Compilare: main.cpp: In function 'int pozitie(int, std::vector<int>)': main.cpp:9:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<m.size(); i++) ~^~~~~~~~~ main.cpp: In function 'int cautare(int, std::vector<int>)': main.cpp:15:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<m.size(); i++) ~^~~~~~~~~ main.cpp: In function 'int cautare3(int, std::vector<int>)': main.cpp:28:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<m.size(); i++) ~^~~~~~~~~ main.cpp: In function 'void afisare(std::vector<int>)': main.cpp:35:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<m.size(); i++) ~^~~~~~~~~ main.cpp: In function 'int pozitie(int, std::vector<int>)': main.cpp:12:1: warning: control reaches end of non-void function [-Wreturn-type] } ^