A.int類型到bool類型的轉(zhuǎn)換B.long類型到decimal類型的轉(zhuǎn)換C.int類型到char類型的轉(zhuǎn)換D.float類型到double類型的轉(zhuǎn)換
A.Season currentSeason=Spring;B.currentSeason=Spring;C.currentSeason=Season.Spring;D.Season currentSeason=Season.Spring;
A.int[,]array=new int[2,2]B.int[][]array=new int[2][2]C.int[,]array=new int[2][2]D.int[][]array=new int[2,2]