Compilare: user.cpp: In function ‘void citire()’: user.cpp:18:21: warning: unused variable ‘j’ [-Wunused-variable] unsigned int i, j, x, y, pret; ^ user.cpp: In function ‘void bmf()’: user.cpp:32:24: warning: variable ‘ok1’ set but not used [-Wunused-but-set-variable] unsigned int i, p, ok1=0, poz; ^ user.cpp: In function ‘void citire()’: user.cpp:19:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d",&n,&m,&gr); ^ user.cpp:22:41: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d",&x,&y,&pret); ^