多选题Which two valid declarations of a char？ （）AChar ch = “a”；BChar ch = ‘“‘ ‘；CChar ch = ‘cafe‘；DChar ch = “cafe”；EChar ch = ‘“ucafe‘；FChar ch = ‘“u10100‘；GChar ch = （char） true；
多选题
Which two valid declarations of a char？ （）
A
Char ch = “a”；
B
Char ch = ‘“‘ ‘；
C
Char ch = ‘cafe‘；
D
Char ch = “cafe”；
E
Char ch = ‘“ucafe‘；
F
Char ch = ‘“u10100‘；
G
Char ch = （char） true；
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