(Dot installation) Introduction to Java8

I watched all 43 videos.

This is the main thing that I found difficult. ・ Method overload ・ Inheritance of class ·package ・ Lambda type

After reading the introductory book and the basic knowledge site, I will take a look again.

I didn't talk about implementation at all, so Next, I would like to learn the implementation while watching the [Introduction to Android Layout] video.

Study layouts and database lists, I wish I could make a shopping list app or something for myself (to keep my motivation).

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