题目内容

You can always assign a value of long type to a variable of int type without loss of precision.

A.true
B.false

查看答案
更多问题

You can always assign a value of int type to a variable of long type without loss of information.

A.true
B.false

Which of these data types requires the most amount of memory?

A.byte
B.short
C.long
D.int

If a number is too large to be stored in a variable of the float type, it _____________.

A.cannot happen in Java
B.causes overflow
C.causes underflow
D.causes no error

Are the following four statements equivalent? number += 1; number = number + 1; number++; ++number;

A.Yes
B.No

答案查题题库