Borderou de evaluare (job #473782)

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:14:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:43:21: warning: ‘col’ may be used uninitialized in this function [-Wuninitialized] user.cpp:43:21: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized]