多项选择题
A. $persons
B. TwoUsers
C. *point
D. this
E. _endline
单项选择题 Whichofthefollowingrangeofshortiscorrect?()
多项选择题 The8859-1charactercodefortheuppercaseletterAis65.Whichofthesecodefragmentsdeclareandinitializeavariableoftypecharwiththisvalue?()
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 }