Borderou de evaluare (job #325763)

Compilare: user.cpp: In function ‘int main()’: user.cpp:28:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:41:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:11:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:26:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:34:27: warning: ‘poz’ may be used uninitialized in this function [-Wuninitialized]