encrypt Phone Num with **** - Android android.telephony

Android examples for android.telephony:Phone Number

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  2. Android
  3. android.telephony
  4. Phone Number

Description

encrypt Phone Num with ****

Demo Code

import android.annotation.SuppressLint;
import android.text.TextUtils;
import android.util.Log;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.util.Locale;

public class Main{

    public static String encryptPhoneNum(String card) {
        if (null == card || "".equals(card)) {
            return "";
        }/*w ww  .  j  av a  2  s .co m*/

        int Length = card.length();

        if (Length < 3 + 4) {
            return card;
        }

        card = card.substring(0, 3) + "****"
                + card.substring(Length - 4, Length);

        return card;
    }

}

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