Borderou de evaluare (job #261577)

Compilare: user.cpp: In function ‘int main()’: user.cpp:7:9: warning: unused variable ‘a’ [-Wunused-variable] user.cpp:7:12: warning: unused variable ‘c’ [-Wunused-variable] user.cpp:7:15: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:7:18: warning: unused variable ‘e’ [-Wunused-variable] user.cpp:13:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:17:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]