For the definition statement of Char, the correct one ()

A, char c = "a"; No, char can only be single quotes

B, char c = ' \ '; Yes, \ ' is an escape character, ' single quote '

C, Chae c= ' Cafe '; No, it can only be a single character

D, char c= "Cafe"; No, C knows.

E, Char c= ' \ucafe '; Yes, which represents a number in hexadecimal, which is within the range of Char

F, Char c= (char) true; No, Boolean and other basic types cannot be transferred to each other, and can be exchanged with strings.

Char has three types of representations: escape character, single quote + single letter, single quote +\u

Where \u is hexadecimal, so the following English letters are numbers, that is, a for 10,B rep 11, etc.

Note: Char c=110 is also true, as long as it is within the range of the char representation.

For the definition statement of Char, the correct one ()