• Java File setExecutable()方法

  java io File setExecutable(booleanexecutable,booleanownerOnly)方法来设置所有者或每个人的执行权限，此抽象路径名。1语法publicboolean

• Java File setExecutable()方法

  java io File setExecutable(booleanexecutable)方法来设置所有者对于此抽象路径名执行权限。1语法publicbooleansetExecutable(booleanexec