單項選擇題

設(shè)有定義:char c;float f;int i;unsignedu;double d;下列各表達(dá)式的類型分別是()1.u+92.d!=f&&(i+2)3.8.2*i+c

A.1.unsigned,2.int,3.double
B.1.double,2.double,3.double
C.1.int,2.double,3.char
D.1.unsigned,2.double,3.int

微信掃碼免費搜題