# 字符串 和 字符

- [4 字符串和字符](/zi-fu-chuan-he-zi-fu/untitled.md)
- [4.1 字符串基础](/zi-fu-chuan-he-zi-fu/4.1-zi-fu-chuan-ji-chu.md): 字符和字符串的基础属性
- [4.2 谓语：字符串相关](/zi-fu-chuan-he-zi-fu/wei-ci-zi-fu-chuan-xiang-guan.md)
- [4.3 创建字符串](/zi-fu-chuan-he-zi-fu/chuang-jian-zi-fu-chuan.md)
- [4.4 修改字符串](/zi-fu-chuan-he-zi-fu/xiu-gai-zi-fu-chuan.md): 修改已存在的字符串内容
- [4.5 字符串比较](/zi-fu-chuan-he-zi-fu/zi-fu-chuan-bi-jiao.md)
- [4.6 字符串转换](/zi-fu-chuan-he-zi-fu/zi-fu-chuan-zhuan-huan.md)
- [4.7 字符串格式化](/zi-fu-chuan-he-zi-fu/zi-fu-chuan-ge-shi-hua.md)
- [自定义格式化](/zi-fu-chuan-he-zi-fu/zi-ding-yi-ge-shi-hua.md)
- [Case Conversion](/zi-fu-chuan-he-zi-fu/case-conversion.md)
- [Case Table](/zi-fu-chuan-he-zi-fu/case-table.md)