Compilare: user.cpp: In function ‘int main()’: user.cpp:26:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin , "%d" ,&n); ^ user.cpp:29:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin ,"%d" ,&x); ^ user.cpp:23:58: warning: ‘linbun’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i , n ,x ,nr ,consec ,maxx=0 , cnt ,cnt1 ,lin ,linbun ,j ,cifre; ^ user.cpp:23:25: warning: ‘consec’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i , n ,x ,nr ,consec ,maxx=0 , cnt ,cnt1 ,lin ,linbun ,j ,cifre; ^