How to convert BigInteger to String in java

Question

I converted a String to BigInteger as follows:

Scanner sc=new Scanner(System.in);
System.out.println(\"enter the message\");
String         


        

Answer 1

//How to solve BigDecimal & BigInteger and return a String.

  BigDecimal x = new BigDecimal( a );
  BigDecimal y = new BigDecimal( b ); 
  BigDecimal result = BigDecimal.ZERO;
  BigDecimal result = x.add(y);
  return String.valueOf(result);