Kotlin File useLines nameWithoutExtension extension

港控/mmm° 2023-10-15 23:43 33阅读 0赞

### Kotlin File useLines nameWithoutExtension extension    ###

import java.io.File
    
    fun main(args: Array<String>) {
        val filePath = "myfile.txt"
        val file = File(filePath)
        println(file.name) //文件名字，不包括路径
        println(file.isFile) //是文件吗
        println(file.isDirectory) //是文件夹吗
        println(file.path) //等同filePath
        println(file.absolutePath) //绝对路径
        println("${file.nameWithoutExtension}-${file.extension}") //文件名 文件后缀
    
        file.useLines { lines ->
            lines.forEach {
                println(it)
            }
        }
    
        file.forEachLine {
            println(it)
        }
    }

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[Kotlin File.reader BufferedReader readLine_zhangphil_-CSDN_try _ File..._java_byte_Java_byte_java_byte_zhangphil_-CSDN_Java_byte_java_byte_zhangphil_-CSDN_Java_byte_java_byte_zhangphil_-CSDN_Java_byte_java_byte_zhangphil_-CSDN_favicon32.ico_https_blog.csdn.net_zhangphil_article_details_132808607]: https://blog.csdn.net/zhangphil/article/details/132808607
[Kotlin Files readAllBytes readAllLines readString-CSDN_Java_byte_ _ _ _byte_try _ File..._java_byte_Java_byte_java_byte_zhangphil_-CSDN_favicon32.ico_https_blog.csdn.net_zhangphil_article_details_132763802]: https://blog.csdn.net/zhangphil/article/details/132763802
[Kotlin File readText readLines readBytes_zhangphil_-CSDN_try _ File..._java_byte_Java_byte_java_byte_zhangphil_-CSDN_Java_byte_java_byte_zhangphil_-CSDN_Java_byte_java_byte_zhangphil_-CSDN_Java_byte_java_byte_zhangphil_-CSDN_favicon32.ico_https_blog.csdn.net_zhangphil_article_details_132802895]: https://blog.csdn.net/zhangphil/article/details/132802895