单项选择题

Which of the following range of short is correct？（）

A. -27 -- 27-1
B. 0 -- 216-1
C. -215 -- 215-1
D. -231 -- 231-1

相关考题

The8859-1charactercodefortheuppercaseletterAis65.Whicho...

多项选择题The 8859-1 character code for the uppercase letter A is 65. Which of these code fragments declare and initialize a variable of type char with this value？（）

A.char ch = 65；
B.char ch = ’¥65’；
C.char ch = ’¥0041’；
D.char ch = ’A’；
E.char ch = "A"；

Given the following code， which method declarations， wh...

多项选择题

Given the following code， which method declarations， when inserted at the indicated position， will not cause the program to fail compilation？（）
public class Qdd1f {
public long sum（long a， long b） {
return a + b；
}
// insert new method declaration here
}

A.public int sum（int a， int b） { return a + b； }
B.public int sum（long a， long b） { return 0； }
C.abstract int sum（）；
D.private long sum（long a， long b） { return a + b； }
E.public long sum（long a， int b） { return a + b； }

Whichstatementsconcerningcastingandconversionaretrue？（）...

多项选择题Which statements concerning casting and conversion are true？（）

A.Conversion from int to long does not need a cast.
B.Conversion from byte to short does not need a cast.
C.Conversion from float to long does not need a cast.
D.Conversion from short to char does not need a cast.
E.Conversion from boolean to int using a cast is not possible.

SCJP程序员认证考试

Which of the following range of short is correct？（）