Scala-scala文件读写

package com.scala.BlLx

import java.io.{File, PrintWriter}

import scala.io.Source

object FileIo {
  def main(args: Array[String]): Unit = {
    //从文件中读取数据
    //    Source.fromFile("D:\\IDEAproject\\scalaProject\\scala02\\src\\main\\resources\\testDate.txt").foreach(print)
    Source.fromFile("src/main/resources/testDate.txt").foreach(print)

    //将数据写入文件
    val writer = new PrintWriter(new File("src/main/resources/output.txt"))
    writer.write("hello scala form java writer")
    writer.close()
  }

}