
变量的定义和赋值
- scala中变量的定义和赋值有两种方法
val和var
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11scala> val lname:String = "xiaohai"
name: String = xiaohai
scala> val lage:Int = 19
age: Int = 19
scala> var rname:String = "xiaohai"
name: String = xiaohai
scala> var rage:Int = 19
age: Int = 19
scala基础数据数据类型
| 数据类型 | 描述 |
|---|---|
| Int | 数字 |




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