A.0 B.1 C.10 D.20
A.2 B.3 C.6 D.6.0
A.int a〔5〕={0,1,2,3,4,5}; B.int a〔5〕=”012345”; C.char.〔 〕=”012345”; D.char a〔5〕={0,1,2,3,4,5};