Borderou de evaluare (job #179681)

Compilare: user.cpp: In function ‘int main()’: user.cpp:12:18: warning: unused variable ‘ver’ [-Wunused-variable] user.cpp:12:47: warning: unused variable ‘done’ [-Wunused-variable] user.cpp:15:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:40:22: warning: ‘z’ may be used uninitialized in this function [-Wuninitialized] user.cpp:40:22: warning: ‘j’ may be used uninitialized in this function [-Wuninitialized] user.cpp:40:22: warning: ‘i’ may be used uninitialized in this function [-Wuninitialized]