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map

command

v0.0.0-...-6c2044b Latest Latest Go to latest Published: Feb 6, 2022 License: Apache-2.0 Imports: 1 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/joshuaandrew/learning

Links

Open Source Insights

Documentation ¶

Overview ¶

Map (1) key必须是支持==和!=比较运算的类型,不可以是func,map,slice (2) map使用make创建 make([keyType]valueType,capacity),capacity容量可以省略

超出容量后会自动扩容,但尽量提供一个合理的初始值,len(map)获取容量

Source Files ¶

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