/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		float accountBalance = 10000.00f;
 System.out.println("Operations using float:");
 System.out.println("1000 operations for 1.99");
 for(int i = 0; i<1000; i++){
 accountBalance -= 1.99f;
 }
 System.out.println(String.format("Account balance after float operations: %f",
accountBalance));
 
 BigDecimal accountBalanceTwo = new BigDecimal("10000.00");
 System.out.println("Operations using BigDecimal:");
 System.out.println("1000 operations for 1.99");
 BigDecimal operation = new BigDecimal("1.99");
 for(int i = 0; i<1000; i++){
 accountBalanceTwo = accountBalanceTwo.subtract(operation);
 }
 System.out.println(String.format("Account balance after BigDecimal operations: %f",
accountBalanceTwo));
	}
}

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