how to convert byte data to string code example

Example 1: convert byte array to string

byte[] byteArray1 = { 80, 65, 78, 75, 65, 74 };
String str = new String(byteArray1, 0, 3, StandardCharsets.UTF_8);

Example 2: byte to string

One method is to 
create a string variable and 
then append the byte value to the string
variable with the help of + operator. 
This will directly convert the byte value 
to a string and add it in the string 
variable. The simplest way to do so is using valueOf() 
method of String class in java