main()1main() 2 { 3 static char static_char_array[1]; 4 static char *static_char_pointer; 5 static char static_char; 6 char char_array[1]; 7 char *char_pointer; 8 char character; 9 10 char *cp, c; 11 12 c = cp - static_char_array; /* error */ 13 c = cp - static_char_pointer; 14 c = cp - &static_char; /* error */ 15 c = cp - char_array; 16 c = cp - char_pointer; 17 c = cp - &character; 18 } 19