Java8 新特性实战 自定义一个函数式接口,这里的代码写错了。#1826
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Snailclimb merged 1 commit intoSnailclimb:mainfrom Sep 17, 2022
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正确应为i.f();
如果按照原来的代码System.out.println(i);运行了一下，无论Lambda表达式里面的内容如何都只是打印类名。
难道是有意为之，那麻烦能加上注释解释这样写的原因。