[字符和字符串](%E7%AC%AC%E5%8D%81%E4%BA%8C%E7%AB%A0%E5%9F%BA%E6%9C%AC%E7%9A%84%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/%E5%AD%97%E7%AC%A6%E5%92%8C%E5%AD%97%E7%AC%A6%E4%B8%B2.md) [布尔](%E7%AC%AC%E5%8D%81%E4%BA%8C%E7%AB%A0%E5%9F%BA%E6%9C%AC%E7%9A%84%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/%E5%B8%83%E5%B0%94.md) [枚举](%E7%AC%AC%E5%8D%81%E4%BA%8C%E7%AB%A0%E5%9F%BA%E6%9C%AC%E7%9A%84%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/%E6%9E%9A%E4%B8%BE.md)