有些业务中,手机号要含蓄的显示下,替换掉中间四位,上代码
public static void main(String[] args) {String phone = "13112345678";String phoneNumber = phone.substring(0, 3) + "****" + phone.substring(7, phone.length());System.out.println("phoneNumber:" + phoneNumber);
}
有些业务中,手机号要含蓄的显示下,替换掉中间四位,上代码
public static void main(String[] args) {String phone = "13112345678";String phoneNumber = phone.substring(0, 3) + "****" + phone.substring(7, phone.length());System.out.println("phoneNumber:" + phoneNumber);
}