單項(xiàng)選擇題
A.private B.public C.protected D.package
A.implements B.class C.extends D.interface
A.任意 B.1 C.2 D.4
A.模塊化B.封裝C.繼承性D.多態(tài)性
A.(true&true) B.(intmyInt=0>3) C.floatmyFloat=40.0 D.booleanb=(boolean)99
A.here B._there C.this D.that
A.- B.+= C.>> D.&
A.ox12 B.320 C.o32 D.12
A.longtest=012 B.shorts=10 C.intother=(int)true D.doubled=1234.05
A.該行代碼非法 B.s是一10行10列的數(shù)組 C.s是一包含10個(gè)一維數(shù)組的二維數(shù)組 D."s中每個(gè)元素設(shè)為"""""
A.+ B.instanceof C.&& D.^