单项选择题
A. long number = 345L； B. long number = 0345； C. long number = 0345L； D. long number = 0x345L；
Whichdeclarationsofidentifiersarelegal？（）A. $personsB. ...
多项选择题Which declarations of identifiers are legal？（）
A. $persons B. TwoUsers C. *point D. this E. _endline
Whichofthefollowingrangeofshortiscorrect？（）A. -27 -- 27...
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
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"；
