[3.2.1 可执行程序存储区](3.2.1%E5%8F%AF%E6%89%A7%E8%A1%8C%E7%A8%8B%E5%BA%8F%E5%AD%98%E5%82%A8%E5%8C%BA.md) [3.2.2 动态类型](3.2.2%E5%8A%A8%E6%80%81%E7%B1%BB%E5%9E%8B.md) [3.2.3 类型转换](3.2.3%E7%B1%BB%E5%9E%8B%E8%BD%AC%E6%8D%A2.md)