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title: Java14新特性:字符串块
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tags:
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- java14
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categories:
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- Dev
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- Java
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date: 2020-03-20 14:04:00
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cover: true
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---
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![](http://q6pznk9ej.bkt.clouddn.com/java.jpg)
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<!-- more -->
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java1之前写字符串拼接
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```
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String str = "<html>" +
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"<header>" +
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"</header>" +
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"<body>" +
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"<div>body</div>" +
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"</body>" +
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"</html>";
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```
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内容短的时候还算可以,当需要拼接的内容很多的时候就会显得很乱
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java14后,引进了三个引号作为字符串块,类似python中的字符串块
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```
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// 注意 """ 之后必须换行
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String str = """
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<html>
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<header>
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</header>
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<body>
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<div>"body"</div>
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</body>
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</html>
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""";
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```

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