Borderou de evaluare (job #211107)

Compilare: user.cpp: In function ‘int main()’: user.cpp:21:26: warning: spurious trailing ‘%’ in format [-Wformat] user.cpp:22:26: warning: spurious trailing ‘%’ in format [-Wformat] user.cpp:23:26: warning: spurious trailing ‘%’ in format [-Wformat] user.cpp:10:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:19:25: warning: ‘k’ may be used uninitialized in this function [-Wuninitialized]