java打印char数组-显示不正常

Console csl = System.console();
if(null == csl) {
      exitProgram();
      return ;
}
char[] password = csl.readPassword("请输入密码: ");
//System.out.println("请输入密码：" + password);                     //打印不正常,打印的是地址
//System.out.println("请输入密码：" + password.toString());          //打印不正常,打印的是地址
System.out.println( password);                                     //打印正常
System.out.println("请输入密码：" + (new String(password)));        //打印正常