hex - How to convert byte to hexadecimal string in Java -


this question has answer here:

i have mac address represented byte[] in java , want hexadecimal string, represented. how can easy possible?

the byte array has length 6.

try this:

string hexvalue = string.format("%02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);

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