Borderou de evaluare (job #266039)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:9: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:8:12: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:8:15: warning: unused variable ‘z’ [-Wunused-variable] user.cpp:8:18: warning: unused variable ‘n’ [-Wunused-variable] user.cpp:13:21: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]