在一个类Outer中定义了属性name和i，其构造方法将name赋值为"Outer"，i赋值为20，在Outer中定义一个内部类Inner，也定义了属性name和i，并将其初始化为"Inner"和10；在内部类中编写一个方法printInfo（），输出外部类和内部类中所有的属性值-Defines a class Outer attribute name and i, constructor name assigned to the " Outer"　i assignment for 20 define an inner class Inner in Outer also defines the attribute name and i and the initial into the " Inner"　and 10　internal class to write a method printInfo (), the output external classes and the internal class property values