Compilare: user.cpp: In function ‘std::vector<int> reun()’: user.cpp:35:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(p<strlen(sir) && sir[p]=='+') ~^~~~~~~~~~~~ user.cpp:41:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<rez.size() && j<x.size()) ~^~~~~~~~~~~ user.cpp:41:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<rez.size() && j<x.size()) ~^~~~~~~~~ user.cpp:54:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<rez.size()) ~^~~~~~~~~~~ user.cpp:59:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j<x.size()) ~^~~~~~~~~ user.cpp:65:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<aux.size();) ~^~~~~~~~~~~ user.cpp:68:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j<aux.size() && aux[j]==aux[i]) ~^~~~~~~~~~~ user.cpp: In function ‘std::vector<int> inter()’: user.cpp:88:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] rez=multimi[sir[p]]; ^ user.cpp:91:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(p<strlen(sir) && sir[p]=='*') ~^~~~~~~~~~~~ user.cpp:103:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] x=multimi[sir[p]]; ^ user.cpp:108:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<rez.size() && j<x.size()) ~^~~~~~~~~~~ user.cpp:108:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<rez.size() && j<x.size()) ~^~~~~~~~~ user.cpp:121:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<rez.size()) ~^~~~~~~~~~~ user.cpp:126:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j<x.size()) ~^~~~~~~~~ user.cpp:132:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<aux.size();) ~^~~~~~~~~~~ user.cpp:135:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j<aux.size() && aux[j]==aux[i]) ~^~~~~~~~~~~