Compilare: user.cpp: In function ‘int main()’: user.cpp:75:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^ user.cpp:78:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&a[i]); ^ user.cpp: In function ‘int caut_binar(int, int, int)’: user.cpp:14:9: warning: ‘m’ may be used uninitialized in this function [-Wmaybe-uninitialized] int m; ^ user.cpp: In function ‘void scmax(int*, int)’: user.cpp:51:22: warning: ‘m’ may be used uninitialized in this function [-Wmaybe-uninitialized] val[c]=nr; ^