java输出一个目录下的子目录

java输出一个目录下的子目录

package com.vfsd.core;

import java.io.File;

public class ListDir {
    
    public static void main(String[] args)
    {
        File dir1 = new File("K:\Qt\Qt5.9.6\5.9.6\msvc2015_64\include");
        listDir1(dir1);
    }
    
    public static void listDir1(File dirParam)
    {
        File[] files1 = dirParam.listFiles();
        for(int k=0;k<files1.length;k++)
        {
            File fileIndex = files1[k];
            if(fileIndex.isDirectory())
            {
                System.out.println(fileIndex.getPath());
            }
        }
    }

}

K:QtQt5.9.65.9.6msvc2015_64includeActiveQt
K:QtQt5.9.65.9.6msvc2015_64includeQt3DAnimation
K:QtQt5.9.65.9.6msvc2015_64includeQt3DCore
K:QtQt5.9.65.9.6msvc2015_64includeQt3DExtras
K:QtQt5.9.65.9.6msvc2015_64includeQt3DInput
K:QtQt5.9.65.9.6msvc2015_64includeQt3DLogic
K:QtQt5.9.65.9.6msvc2015_64includeQt3DQuick
K:QtQt5.9.65.9.6msvc2015_64includeQt3DQuickAnimation
K:QtQt5.9.65.9.6msvc2015_64includeQt3DQuickExtras
K:QtQt5.9.65.9.6msvc2015_64includeQt3DQuickInput
K:QtQt5.9.65.9.6msvc2015_64includeQt3DQuickRender
K:QtQt5.9.65.9.6msvc2015_64includeQt3DQuickScene2D
K:QtQt5.9.65.9.6msvc2015_64includeQt3DRender
K:QtQt5.9.65.9.6msvc2015_64includeQtAccessibilitySupport
K:QtQt5.9.65.9.6msvc2015_64includeQtANGLE
K:QtQt5.9.65.9.6msvc2015_64includeQtBluetooth
K:QtQt5.9.65.9.6msvc2015_64includeQtCharts
K:QtQt5.9.65.9.6msvc2015_64includeQtConcurrent
K:QtQt5.9.65.9.6msvc2015_64includeQtCore
K:QtQt5.9.65.9.6msvc2015_64includeQtDataVisualization
K:QtQt5.9.65.9.6msvc2015_64includeQtDBus
K:QtQt5.9.65.9.6msvc2015_64includeQtDesigner
K:QtQt5.9.65.9.6msvc2015_64includeQtDesignerComponents
K:QtQt5.9.65.9.6msvc2015_64includeQtDeviceDiscoverySupport
K:QtQt5.9.65.9.6msvc2015_64includeQtEglSupport
K:QtQt5.9.65.9.6msvc2015_64includeQtEventDispatcherSupport
K:QtQt5.9.65.9.6msvc2015_64includeQtFbSupport
K:QtQt5.9.65.9.6msvc2015_64includeQtFontDatabaseSupport
K:QtQt5.9.65.9.6msvc2015_64includeQtGamepad
K:QtQt5.9.65.9.6msvc2015_64includeQtGui
K:QtQt5.9.65.9.6msvc2015_64includeQtHelp
K:QtQt5.9.65.9.6msvc2015_64includeQtLocation
K:QtQt5.9.65.9.6msvc2015_64includeQtMultimedia
K:QtQt5.9.65.9.6msvc2015_64includeQtMultimediaQuick_p
K:QtQt5.9.65.9.6msvc2015_64includeQtMultimediaWidgets
K:QtQt5.9.65.9.6msvc2015_64includeQtNetwork
K:QtQt5.9.65.9.6msvc2015_64includeQtNetworkAuth
K:QtQt5.9.65.9.6msvc2015_64includeQtNfc
K:QtQt5.9.65.9.6msvc2015_64includeQtOpenGL
K:QtQt5.9.65.9.6msvc2015_64includeQtOpenGLExtensions
K:QtQt5.9.65.9.6msvc2015_64includeQtPacketProtocol
K:QtQt5.9.65.9.6msvc2015_64includeQtPlatformCompositorSupport
K:QtQt5.9.65.9.6msvc2015_64includeQtPlatformHeaders
K:QtQt5.9.65.9.6msvc2015_64includeQtPositioning
K:QtQt5.9.65.9.6msvc2015_64includeQtPrintSupport
K:QtQt5.9.65.9.6msvc2015_64includeQtPurchasing
K:QtQt5.9.65.9.6msvc2015_64includeQtQml
K:QtQt5.9.65.9.6msvc2015_64includeQtQmlDebug
K:QtQt5.9.65.9.6msvc2015_64includeQtQuick
K:QtQt5.9.65.9.6msvc2015_64includeQtQuickControls2
K:QtQt5.9.65.9.6msvc2015_64includeQtQuickParticles
K:QtQt5.9.65.9.6msvc2015_64includeQtQuickTemplates2
K:QtQt5.9.65.9.6msvc2015_64includeQtQuickTest
K:QtQt5.9.65.9.6msvc2015_64includeQtQuickWidgets
K:QtQt5.9.65.9.6msvc2015_64includeQtRemoteObjects
K:QtQt5.9.65.9.6msvc2015_64includeQtRepParser
K:QtQt5.9.65.9.6msvc2015_64includeQtScript
K:QtQt5.9.65.9.6msvc2015_64includeQtScriptTools
K:QtQt5.9.65.9.6msvc2015_64includeQtScxml
K:QtQt5.9.65.9.6msvc2015_64includeQtSensors
K:QtQt5.9.65.9.6msvc2015_64includeQtSerialBus
K:QtQt5.9.65.9.6msvc2015_64includeQtSerialPort
K:QtQt5.9.65.9.6msvc2015_64includeQtSql
K:QtQt5.9.65.9.6msvc2015_64includeQtSvg
K:QtQt5.9.65.9.6msvc2015_64includeQtTest
K:QtQt5.9.65.9.6msvc2015_64includeQtTextToSpeech
K:QtQt5.9.65.9.6msvc2015_64includeQtThemeSupport
K:QtQt5.9.65.9.6msvc2015_64includeQtUiPlugin
K:QtQt5.9.65.9.6msvc2015_64includeQtUiTools
K:QtQt5.9.65.9.6msvc2015_64includeQtWebChannel
K:QtQt5.9.65.9.6msvc2015_64includeQtWebEngine
K:QtQt5.9.65.9.6msvc2015_64includeQtWebEngineCore
K:QtQt5.9.65.9.6msvc2015_64includeQtWebEngineWidgets
K:QtQt5.9.65.9.6msvc2015_64includeQtWebSockets
K:QtQt5.9.65.9.6msvc2015_64includeQtWebView
K:QtQt5.9.65.9.6msvc2015_64includeQtWidgets
K:QtQt5.9.65.9.6msvc2015_64includeQtWinExtras
K:QtQt5.9.65.9.6msvc2015_64includeQtXml
K:QtQt5.9.65.9.6msvc2015_64includeQtXmlPatterns
K:QtQt5.9.65.9.6msvc2015_64includeQtZlib