scala简单的文件操作

package com.test

import java.io.File
import java.io.PrintWriter

/**
* scala文件写入
*/
object FileWriteTest{

def main(args: Array[String]): Unit = {
val writer = new PrintWriter(new File("C:\\Users\\Administrator.2013-20150504XF\\Desktop\\mytxt.txt" ))
writer.write("利用java类文件输入")
writer.close()
println("test 成功!")

}
}

package com.ming.test

import scala.io.Source

/**
* scala文件读取
*/
object FileReadTest {
def main(args: Array[String]): Unit = {
println("文件内容为:" )
Source.fromFile("C:\\Users\\Administrator.2013-20150504XF\\Desktop\\mytxt.txt" ).foreach{
print
}
}
}

package com.ming.test

/**
* 屏幕输入测试
*/
object ConsoleWrite {

def main(args: Array[String]): Unit = {
print("请输入菜鸟教程官网 : " )
val line = Console.readLine

println("谢谢，你输入的是: " + line)
}
}