Convert BigDecimal to String

String toEngineeringString()
Using engineering notation if an exponent is needed.
String toPlainString()
Without an exponent field.
String toString()
Using scientific notation if an exponent is needed.

import java.math.BigDecimal;

public class Main {
 
    public static void main(String[] args) {
        BigDecimal first = new BigDecimal(100000f);
        
        System.out.println(first.toEngineeringString());
        System.out.println(first.toPlainString());
        System.out.println(first.toString());
     
    }
}

The output: 


100000
100000
100000
Home 
  Java Book 
    Essential Classes  

BigDecimal:
  1. BigDecimal class
  2. Constants for One, Ten and Zero
  3. Rounding mode
  4. Create BigDecimals
  5. Methods used to do calculation
  6. Convert BigDecimal to primitive data types
  7. Compare two BigDecimal
  8. Move decimal point
  9. Scale and precision
  10. Convert BigDecimal to String
  11. Remove the trailing zeros
  12. Convert double and long to BigDecimal
  13. Calculating Euler's number e with BigDecimal