Compilare: user.cpp: In function ‘int main()’: user.cpp:109:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] A[j][0] = A[j][1]; ^ user.cpp:109:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] A[j][0] = A[j][1]; ^ user.cpp:110:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] A[j][1] = A[j][2]; ^ user.cpp:110:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] A[j][1] = A[j][2]; ^ user.cpp:111:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] A[j][2] = 0; ^ user.cpp:112:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] Aindex1 = A[j][1]; ^ user.cpp:115:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[j][p] = c[j][p]; ^ user.cpp:115:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[j][p] = c[j][p]; ^ user.cpp:116:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[j][p] = d[j][p]; ^ user.cpp:116:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[j][p] = d[j][p]; ^ user.cpp:117:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] d[j][p] = 0; ^