Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:22:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<=strlen(s)-1;i++) ^ user.cpp:50:1: error: ‘cout’ was not declared in this scope cout<<t[n]<<"\n"; ^ user.cpp:54:18: error: ‘cout’ was not declared in this scope strcat(t[n],cuv);cout<<t[n]<<"\n"; ^