Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:17:6: error: ‘a’ was not declared in this scope fin>>a>>n; ^ user.cpp:17:9: error: ‘n’ was not declared in this scope fin>>a>>n; ^ user.cpp:18:13: error: ‘x’ was not declared in this scope EuclidE(a,n,x,y,d) ^ user.cpp:18:15: error: ‘y’ was not declared in this scope EuclidE(a,n,x,y,d) ^ user.cpp:18:17: error: ‘d’ was not declared in this scope EuclidE(a,n,x,y,d) ^ user.cpp:19:1: error: expected ‘;’ before ‘while’ while(y<1)y=y+n; ^