René's URL Explorer Experiment


Title: Java File mkdir() 方法 | 菜鸟教程

Description: Java File mkdir() 方法 Java File mkdir() 方法是 Java 中 File 类提供的一个实例方法，用于创建单级目录。该方法会尝试创建由此 File 对象表示的目录，并返回一个布尔值表示操作是否成功。 方法语法 [mycode4 type='java'] public boolean mkdir() [/mycode4] 返回值 true：如果目录创建成功 fals..

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