Borderou de evaluare (job #401185)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:13: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:9:34: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:9:36: warning: unused variable ‘z’ [-Wunused-variable] user.cpp:9:42: warning: unused variable ‘ok’ [-Wunused-variable] user.cpp:30:24: warning: ‘indsch’ may be used uninitialized in this function [-Wuninitialized] user.cpp:21:20: warning: ‘ind’ may be used uninitialized in this function [-Wuninitialized]