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java关键字、标识符、数据 #1

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Ogurimuio opened this issue May 19, 2018 · 0 comments

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Java

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Ogurimuio commented May 19, 2018

java基本知识

关键字

java关键字区分大小写

标识符

不能由数字开头，拒绝空格、@、%

数据类型

float数据类型的数据后要加f；

String是开头为大写的数据类型；

Ogurimuio added the Java label

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java的输入输出 #2

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Ogurimuio self-assigned this

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