How to convert byte array or char array to string in Java

public class ConvertTest {
      public static void main(String[] args) {
        try {
            String str = new String("Good Morning!");
            byte[] ba = str.getBytes();
            byte[] ba2 = str.getBytes("UTF-8");
            
            //Converting byte array to string
            String converted1 = new String(ba);
            String converted2 = new String(ba2, "UTF-8");
            System.out.println("converted1: "+converted1);
            System.out.println("converted2: "+converted2);
            
            char[] ca = str.toCharArray();
            
            //Converting char array to string
            String converted3 = new String(ca);
            String converted4 = String.valueOf(ca);
            System.out.println("converted3: "+converted3);
            System.out.println("converted4: "+converted4);
        } catch (UnsupportedEncodingException use) {
            System.out.println(use.getMessage());
        }
    }
}

References:
1.Java read from and write to a binary stream
2. Java how to read a binary file prepared by a c program

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