Borderou de evaluare (job #204319)

Compilare: user.cpp: In function ‘int main()’: user.cpp:7:16: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:7:19: warning: unused variable ‘t’ [-Wunused-variable] user.cpp:7:22: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:11:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:13:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]