Java 实例 - 设置文件只读
Java 教程
· 2019-02-10 22:12:51
以下实例演示了使用 File 类的 file.setReadOnly() 和 file.canWrite() 方法来设置文件只读：
Main.java 文件
import java.io.File;
public class Main {
public static void main(String[] args) {
File file = new File("C:/java.txt");
System.out.println(file.setReadOnly());
System.out.println(file.canWrite());
}
}
以上代码运行输出结果为：
true false
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