如何在java中将字节数组转换为BigInteger [英] How to convert byte array to BigInteger in java
问题描述
我正在研究java ...我想知道如何将字节数组转换为BigInteger。
实际上我使用了md5的摘要方法,它返回了我想要转换成Biginteger的字节数组。
实际上我使用了md5的摘要方法,它返回了我想要转换为
BigInteger
的字节数组。
您可以使用 new BigInteger(byte [])
。
<但是,应该注意的是MD5哈希在任何有用的意义上都不是真正的整数。它实际上只是一个二进制位模式。
我想你只是这样做,这样你就可以打印或订购MD5哈希。但是,完成这两项任务的内存消耗较少。
I'm working on java... I want to know how to convert array of byte into BigInteger. Actually i used md5's digest method which returned me array of byte which i want to convert into Biginteger.
Actually i used md5's digest method which returned me array of byte which i want to convert into a
BigInteger
.
You can use new BigInteger(byte[])
.
However, it should be noted that the MD5 hash is not really an integer in any useful sense. It is really just a binary bit pattern.
I guess you are just doing this so that you can print or order the MD5 hashes. But there are less memory hungry ways of accomplishing both tasks.
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