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package com.yeqc.testDomo;
import java.io.File;
public class HelloFolder {
public static void main(String[] args) {
File folder = new File( "my new folder" );
folder.mkdir();
System.out.println( "文件夹创建完成" );
}
} |
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package com.yeqc.testDomo;
import java.io.File;
public class HelloFolder {
public static void main(String[] args) {
File folder = new File( "my new folder/one/two/three" );
if (folder.mkdirs()) {
System.out.println( "文件夹创建完成" );
} else {
if (folder.exists()) {
System.out.println( "文件夹已存在不用创建" );
} else {
System.out.println( "文件创建失败" );
}
}
}
} |
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package com.yeqc.testDomo;
import java.io.File;
public class HelloFolder {
public static void main(String[] args) {
File folder = new File( "my new folder" );
File newfolder = new File( "my new folder-new" );
if (folder.renameTo(newfolder)) {
System.out.println( "完成" );
} else {
System.out.println( "失败" );
}
}
} |
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package com.yeqc.testDomo;
import java.io.File;
public class HelloFolder {
public static void main(String[] args) {
File newfolder = new File( "my new folder-new/one/two" );
if (newfolder.delete()) {
System.out.println( "成功" );
} else {
System.out.println( "失败" );
}
}
}
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本文转自yeleven 51CTO博客,原文链接:http://blog.51cto.com/11317783/1769459