Borderou de evaluare (job #336092)

Compilare: user.cpp: In function ‘int main()’: user.cpp:11:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:22:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:51:24: warning: ‘posb’ may be used uninitialized in this function [-Wuninitialized] user.cpp:51:24: warning: ‘posa’ may be used uninitialized in this function [-Wuninitialized]