Compilare: user.cpp: In function ‘void Citire()’: user.cpp:27: warning: suggest parentheses around assignment used as truth value user.cpp:29: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void Calculare()’: user.cpp:61: warning: unused variable ‘ultim’ user.cpp: In function ‘void Citire()’: user.cpp:24: warning: ‘i1’ may be used uninitialized in this function user.cpp:24: warning: ‘j1’ may be used uninitialized in this function