Borderou de evaluare (job #407403)

Compilare: user.cpp: In function ‘int main()’: user.cpp:28:37: warning: unused variable ‘s’ [-Wunused-variable] user.cpp:28:40: warning: unused variable ‘d’ [-Wunused-variable] user.cpp:28:43: warning: unused variable ‘c’ [-Wunused-variable] user.cpp:29:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:31:55: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]