# 疑问

- [静态变量](/language/c/za-dian/yi-wen/jing-tai-bian-liang.md)
- [静态变量内容](/language/c/za-dian/yi-wen/jing-tai-bian-liang/jing-tai-bian-liang-nei-rong.md)
- [为什么需要静态变量](/language/c/za-dian/yi-wen/jing-tai-bian-liang/wei-shen-me-xu-yao-jing-tai-bian-liang.md)