scala入门示例helloworld及idea中集成Scala库

超、凢脫俗 2023-10-05 14:53 41阅读 0赞

新建maven工程：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70][]

集成Scala插件后，集成Scala库到项目中：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 1][]

集成scala后，会多下面的依赖：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 2][]

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
    
        <groupId>org.zxl</groupId>
        <artifactId>practise</artifactId>
        <version>1.0-SNAPSHOT</version>
    
    
    </project>

helloworld.scala:

package com.zxl.scala.chapter01
    
    object HelloWorld {
      def main(args: Array[String]): Unit = {
        println("hello world")
      }
    }

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