Eroare de compilare: user.cpp:19:6: error: ISO C++ forbids declaration of ‘var1’ with no type [-fpermissive] var1() ^ user.cpp: In function ‘int var1()’: user.cpp:34:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: At global scope: user.cpp:35:6: error: ISO C++ forbids declaration of ‘var2’ with no type [-fpermissive] var2() ^ user.cpp: In function ‘int var2()’: user.cpp:38:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^