Scala深入浅出实战经典：18,Scala中文件的读取、写入、控制台输入操作代码实战

import scala.io.Source
import java.io.PrintWriter
import java.io.File

/**
 * @author Lewis
 */


object FileOps {
    def main(args: Array[String]): Unit = {

        //读取本地文件
        val file = Source.fromFile("E:\\distcp.txt","gb2312")
        for(line <- file.getLines())println(line)
        file.close()

        //读取网页
        val webFile = Source.fromURL("http://spark.apache.org/")
        webFile.foreach { print }
        webFile.close()

        //写入本地文件
        val writer = new PrintWriter(new File("scalaFile.txt"))
        for(i <- 1 to 100) writer.println(i)
        writer.close()

        //控制台输出
        print("--------------------------")
        val line = Console.readLine
        print("--------------------------"+line)




    }
}