48.右列 Java 敘述會輸出什麼字串？ System.out.print(-2 + " " + 7 + 2 + " ");
(A) "-2 72 "
(B) "-2 9 "
(C) " 7 "
(D)會出現編譯錯誤

答案：登入後查看
統計： A(6), B(4), C(0), D(8), E(0) #2279075