package java2; import java.math.BigDecimal; import java.util.Scanner; public class java2_5 { public static void main(String[] args) { Scanner input=new Scanner(System.in); for(int i=0;;i++) { BigDecimal a1=new BigDecimal(input.next()); BigDecimal a2=new BigDecimal(input.next()); System.out.println(a1.add(a2)); System.out.println(a1.multiply(a2)); } }

}