day11-final关键字用于修饰方法
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@@ -7,9 +7,13 @@ final的4个用法:
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3.修饰成员变量
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4.修饰局部变量
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-------------------------------------
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1:
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final关键字用于修饰类:该类就不能被继承
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final与abstract是冲突,不能一起使用
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被final修饰的类,叫“太监类”,"最终类"
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2:
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final关键字用于修饰方法:该方法就不能被子类重写
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*/
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public class Demo01 {
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}
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