convert byte array from signed decimal to unsigned hexadecimal in java -

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my requirement sign byte array.

i have byte[] [77,-22,-35,-118,107] , have convert unsigned 1 [77,234,221,138,107] after exploring on internet, think byte array below should constructed.

byte[] {0x004d,(byte)0x00ea,(byte)0x00dd,(byte)0x008a,0x006b}

is right approach? if yes, how byte array conversion can done? please help?


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