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String

Usage

String 是一个字符串"text"的头.


Notes

• Strings 可包含任何普通或特殊字符. • x_String 可被用作一个模式,表示一个字符串.
StringRead中被用作一个指示以RecordSeparators字符结束的字符串的标记.
• 在InputForm中, 字符串中字符以\[Name]或\:code给出.
• 除非被包含在\< 和 \>之内,当字符串被输入时,跟在其后的换行符和任何制表符都将被忽略.
• 参见 Mathematica 全书: 2.7.1节.
• 同时参见: ToExpression, ToString, SyntaxQ, Characters.
Further Examples

Text that is delimited by quotes has the head String.

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Out[1]=



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