[1.1：Java：Hello Word](2%EF%BC%9AHelloWord.md) [1.2：Java：热身](1%EF%BC%9A%E5%9F%BA%E7%A1%80%E5%8F%98%E9%87%8F%E7%B1%BB%E5%9E%8B.md) [1.3：Java：注释](3%EF%BC%9AJava%EF%BC%9A%E6%B3%A8%E9%87%8A.md) [1.4：Java：标识符](4%EF%BC%9AJava%EF%BC%9A%E6%A0%87%E8%AF%86%E7%AC%A6.md) [1.5：Java：常量](5%EF%BC%9AJava%EF%BC%9A%E5%B8%B8%E9%87%8F.md) [1.6：Java：基本数据类型](6%EF%BC%9AJava%EF%BC%9A%E5%9F%BA%E6%9C%AC%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B.md) [1.7：Java：引用类型](7%EF%BC%9AJava%EF%BC%9A%E5%BC%95%E7%94%A8%E7%B1%BB%E5%9E%8B.md) [1.8：Java：String类](8%EF%BC%9AJava%EF%BC%9AString%E7%B1%BB.md)