单项选择题
Which statement of assigning a long type variable to a hexadecimal value is correct?()
A. long number = 345L; B. long number = 0345; C. long number = 0345L; D. long number = 0x345L;
多项选择题 Whichdeclarationsofidentifiersarelegal?()
单项选择题 Whichofthefollowingrangeofshortiscorrect?()
多项选择题 The8859-1charactercodefortheuppercaseletterAis65.Whichofthesecodefragmentsdeclareandinitializeavariableoftypecharwiththisvalue?()