# STEP1:安装Scala官方插件Scala Syntax (官方插件,有个语法高亮功能也挺香的)

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STEP2:创建hello_world.scala文件

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STEP3:编辑hello_world.scala文件

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object HelloWorld 
{    
    def main(args: Array[String]): Unit = {
            println("Hello, world!")    
            }
}

STEP4:确认java的版本(1.8或者11.)

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STEP5:下载Scala Windows版本的二进制文件

地址:https://downloads.lightbend.com/scala/2.13.3/scala-2.13.3.msi(没高速线路的话,会比较慢),csdn下载地址:https://download.csdn.net/download/qq_36229876/12779658

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STEP6:双击进行安装,并一路next

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记住这个安装路径,等下配置环境变量需要用

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STEP7:配置环境变量

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1.刚刚让记的那个安装路径

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2.PATH变量下再新增值

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至此安装完毕。

STEP8:交互模式测试一下

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至此 Scala开发环境搭建成功,以下的STEP9为可选操作

STEP9:实现vscode和scala编译器的无缝衔接

  1. 按下ctrl+shift+B,配置生成任务

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  1. 编写运行生成任务.json

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//作者:xdd_core 日期:2020_08_20
//Github:www.github.com/xddcore
//Blog:https://blog.csdn.net/qq_36229876
//用途:vscode无缝运行scala程序
//教程链接:https://blog.csdn.net/qq_36229876/article/details/108302815
{
    "version": "2.0.0",
    "Shell": true,
    "args": [],
    "reveal": "always",
    "echoCommand": true,
    "windows": {
        "command": "cmd",
        "args": [
            "/C",
            "scala"
        ]
    },
    "linux": {
        "command": "sh",
        "args": [
            "scala"
        ]
    },
    "osx": {
        "command": "sh",
        "args": [
            "scala"
        ]
    },
    "tasks": [
        {
            "label": "run script",
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "args": [
                "${file}"
            ]
        }
    ]
}
  1. ctrl+shift+b进行测试

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