Compilare: user.cpp: In function ‘int main()’: user.cpp:57:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(maxim<(sup[ch[i-1][j]]+sup[ch[i+1][j]])) ^ user.cpp:57:61: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(maxim<(sup[ch[i-1][j]]+sup[ch[i+1][j]])) ^ user.cpp:63:50: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=(sup[ch[i-1][j]]+sup[ch[i+1][j]]); ^ user.cpp:63:66: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=(sup[ch[i-1][j]]+sup[ch[i+1][j]]); ^ user.cpp:67:52: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(maxim<sup[ch[i+1][j]]) ^ user.cpp:71:53: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=sup[ch[i-1][j]]; ^ user.cpp:75:57: warning: array subscript has type ‘char’ [-Wchar-subscripts] else if(p1>=i&&maxim==sup[ch[i-1][j]]+sup[ch[i+1][j]]) ^ user.cpp:75:73: warning: array subscript has type ‘char’ [-Wchar-subscripts] else if(p1>=i&&maxim==sup[ch[i-1][j]]+sup[ch[i+1][j]]) ^ user.cpp:86:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(maxim<(sup[ch[i][j-1]]+sup[ch[i][j+1]])) ^ user.cpp:86:61: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(maxim<(sup[ch[i][j-1]]+sup[ch[i][j+1]])) ^ user.cpp:92:50: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=(sup[ch[i][j-1]]+sup[ch[i][j+1]]); ^ user.cpp:92:66: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=(sup[ch[i][j-1]]+sup[ch[i][j+1]]); ^ user.cpp:96:52: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(maxim<sup[ch[i][j-1]]) ^ user.cpp:100:53: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=sup[ch[i][j-1]]; ^ user.cpp:104:57: warning: array subscript has type ‘char’ [-Wchar-subscripts] else if(p1>=i&&maxim==sup[ch[i][j-1]]+sup[ch[i][j+1]]) ^ user.cpp:104:73: warning: array subscript has type ‘char’ [-Wchar-subscripts] else if(p1>=i&&maxim==sup[ch[i][j-1]]+sup[ch[i][j+1]]) ^ user.cpp:20:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]