Compilare: user.cpp:34:15: warning: no newline at end of file user.cpp: In function 'int sortare()': user.cpp:13: warning: no return statement in function returning non-void user.cpp: At global scope: user.cpp:28: warning: ISO C++ forbids declaration of 'main' with no type user.cpp: In function 'int g_raspuns()': user.cpp:26: warning: control reaches end of non-void function user.cpp: In function 'int citire()': user.cpp:19: warning: control reaches end of non-void function user.cpp: In function 'int sortare()': user.cpp:13: warning: control reaches end of non-void function