CharacterRange["c1","c2"]
产生 "c1" 到 "c2" 范围之内的字符列表.
CharacterRange[n1,n2]
生成一个字符列表,字符代码的范围在 n1 至 n2 之间.
CharacterRange
CharacterRange["c1","c2"]
产生 "c1" 到 "c2" 范围之内的字符列表.
CharacterRange[n1,n2]
生成一个字符列表,字符代码的范围在 n1 至 n2 之间.
更多信息
- CharacterRange["a","z"] 生成英文字母.
- CharacterRange["c1","c2"] 给出了字符代码从 ToCharacterCode["c1"] 到 ToCharacterCode["c2"] 的字符列表.
- CharacterRange["b","a"] 给出 {}.
范例
打开所有单元 关闭所有单元基本范例 (3)
范围 (5)
CharacterRange["A", "Z"]CharacterRange["0", "9"]CharacterRange["α", "ω"]保留 Ρ 和 Σ 之间的字符,目前 Unicode 标准并未使用:
CharacterRange["Α", "Ω"]CharacterRange[" ", "~"]CharacterRange["😀", "🙏"]应用 (5)
Table[Labeled[Plot[Sin[n x], {x, 0, Pi}, ImageSize -> Tiny], "(" <> CharacterRange["a", "z"][[n]] <> ")"], {n, 3}]StringCases["AaBBccDDeefG", CharacterRange["A", "Z"]..]StringReplace["this is text", CharacterRange["a", "z"] -> "X"]Table[StringJoin[RandomChoice[CharacterRange["a", "z"], 5]], {10}]StringCount["wolfram research", #]& /@ CharacterRange["a", "z"]属性和关系 (1)
ToCharacterCode["a"][[1]] + Range[0, 25]FromCharacterCode /@ %CharacterRange["a", "z"]历史
1996年引入 (3.0) | 在以下年份被更新:2015 (10.1)
文本
Wolfram Research (1996),CharacterRange,Wolfram 语言函数,https://reference.wolfram.com/language/ref/CharacterRange.html (更新于 2015 年).
CMS
Wolfram 语言. 1996. "CharacterRange." Wolfram 语言与系统参考资料中心. Wolfram Research. 最新版本 2015. https://reference.wolfram.com/language/ref/CharacterRange.html.
APA
Wolfram 语言. (1996). CharacterRange. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/CharacterRange.html 年
BibTeX
@misc{reference.wolfram_2026_characterrange, author="Wolfram Research", title="{CharacterRange}", year="2015", howpublished="\url{https://reference.wolfram.com/language/ref/CharacterRange.html}", note=[Accessed: 10-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_characterrange, organization={Wolfram Research}, title={CharacterRange}, year={2015}, url={https://reference.wolfram.com/language/ref/CharacterRange.html}, note=[Accessed: 10-September-2026]}