Compilare: user.cpp: In function ‘int main()’: user.cpp:39:13: warning: unused variable ‘y’ [-Wunused-variable] { int i,x,y; ^ user.cpp:42:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^ user.cpp:45:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&v[i]); ^ user.cpp: In function ‘int cautare_binara(int)’: user.cpp:9:25: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] int st=1, dr=nr,mij,poz; ^ user.cpp: In function ‘int main()’: user.cpp:48:15: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] p[i]=x; ^