w*********n
发帖数: 439 | 1 Question 8
Based on the naming recommendations in the book, which of the following
is a good identifier for a constant that will be used to hold a base
shipping charge?
Answer
a.
BASE-SHIPPING-CHARGE
b.
baseShippingCharge
c.
BASE_SHIPPING_CHARGE
d.
BaseShippingCharge |
w**z
发帖数: 8232 | 2 I will choose C
following
【在 w*********n 的大作中提到】
: Question 8
:
: Based on the naming recommendations in the book, which of the following
: is a good identifier for a constant that will be used to hold a base
: shipping charge?
: Answer
: a.
: BASE-SHIPPING-CHARGE
: b.
: baseShippingCharge
|
w*********n
发帖数: 439 | 3 Explicit casts must be used to perform
Answer
a.
narrowing conversions
b.
any conversion between two data types
c.
widening conversions
【在 w**z 的大作中提到】
: I will choose C
:
: following
|
w*********n
发帖数: 439 | 4 Which of the following can you not assign to a numeric variable?
Answer
a.
a numeric literal
b.
an arithmetic expression
c.
another numeric variable
d.
null |
