public class BankCardSupport extends Object
Modifier and Type | Method and Description |
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static char |
getCheckCode(char[] chs)
获取银行卡检查位
|
static int |
getLuhnSum(char[] chs)
从不含校验位的银行卡卡号采用 Luhn 校验算法获得校验位
1.
|
static boolean |
valid(String cardNo)
校验卡号是否合法
|
public static boolean valid(String cardNo)
cardNo
- 银行卡号public static int getLuhnSum(char[] chs)
chs
- charpublic static char getCheckCode(char[] chs)
chs
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