[英]Does UUID.randomUUID() contain any special characters?
ok, see 好的,看
String myUniversalString=String.valueOf(UUID.randomUUID());
My question is that 我的问题是
Does myUniversalString
contain any special characters such as "#","@","!","~", etc
? myUniversalString
是否包含任何特殊字符,例如"#","@","!","~", etc
?
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