Compilare: user.c: In function ‘main’: user.c:17:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] text[t++] = ch; ^ user.c:23:1: warning: array subscript has type ‘char’ [-Wchar-subscripts] }text[t] = '\0'; ^ user.c:7:6: warning: variable ‘text’ set but not used [-Wunused-but-set-variable] char text[1000001], t=0, ch; ^ user.c:6:17: warning: unused variable ‘W’ [-Wunused-variable] int latimi[27], W, suma=0, i; ^ user.c:5:15: warning: variable ‘file2’ set but not used [-Wunused-but-set-variable] FILE *file1, *file2; ^ user.c:13:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file1, "%d", &latimi[i]); ^