进制转换问题
0
[已关闭问题]
关闭于 2018-07-17 17:18
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private byte[] formatPinByX98(byte[] pin) {
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byte[] encode = new byte[8];
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encode[0] = (byte) 0x06;
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encode[1] = (byte) ((pin[0] & 0x0F) << 4 | (pin[1] & 0x0F));
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encode[2] = (byte) ((pin[2] & 0x0F) << 4 | (pin[3] & 0x0F));
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encode[3] = (byte) ((pin[4] & 0x0F) << 4 | (pin[5] & 0x0F));
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encode[4] = (byte) 0xFF;
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encode[5] = (byte) 0xFF;
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encode[6] = (byte) 0xFF;
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encode[7] = (byte) 0xFF;
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return encode;
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}如何再次转回去？
