A.String[] name =,“zhang”,”wang”,”li”- B.String*3+ names=,“zhang”,”wang”,”li”- C.String names[] =new String[3] names*0+=”wang” D.names*1+=”wang” E.names*2+=”li” F.以上皆正確
class Test2{ public static void main(String [] args){ boolean x=true; boolean y=false; short z=42; if((x==true)&&y=true))z++; if((y==true||++z=44))z++; System.out.println(“z=”+z); } } 結果是什么?()
A. z=42 B. z=43 C.z=44 D. z=45 E.編譯失敗 F.運行的時候有異常拋出
A.size B.length C.getSize() D.getLength()