Compilare: user.cpp: In function ‘void Citire()’: user.cpp:30: warning: suggest parentheses around assignment used as truth value user.cpp:31: warning: comparison between signed and unsigned integer expressions user.cpp:46: warning: suggest parentheses around assignment used as truth value user.cpp: In function ‘void Calculare()’: user.cpp:78: warning: comparison between signed and unsigned integer expressions user.cpp:79: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void Afisare()’: user.cpp:88: warning: comparison between signed and unsigned integer expressions user.cpp:89: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void Citire()’: user.cpp:27: warning: ‘i1’ may be used uninitialized in this function user.cpp:27: warning: ‘j1’ may be used uninitialized in this function