Compilare: user.cpp: In function ‘void calc(int, int, int)’: user.cpp:21:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] l+=dl[moves[poz]]; ^ user.cpp:22:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] c+=dc[moves[poz]]; ^ user.cpp:25:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] l+=dl[moves[poz]]; ^ user.cpp:26:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] c+=dc[moves[poz]]; ^ user.cpp: In function ‘int main()’: user.cpp:36:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d " ,&n,&m); ^ user.cpp:66:15: warning: ‘c’ may be used uninitialized in this function [-Wmaybe-uninitialized] calc(l,c,0); ^ user.cpp:66:15: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized]