下面各项中定义变量及赋值不正确的是? A.float f = 45.0; B.double d = 45.0; C.char c = 65; D.int i = 32; 下面各项中定义变量及赋值不正确的是? A.float f = 45.0; B.double d = 45.0; C.char c = 65; D.int i = 32; 正确答案:A