Eroare de compilare: user.cpp:4:12: error: ‘Nmax’ was not declared in this scope unsigned a[Nmax],n; ^ user.cpp: In function ‘void citire()’: user.cpp:10:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<n; i++) ^ user.cpp:11:14: error: ‘a’ was not declared in this scope fin>>a[i]; ^ user.cpp: At global scope: user.cpp:31:1: error: expected initializer before ‘int’ int main() ^