import java.io.*;
import java.math.*;public class AddDemo {
public static void main(String[] argv) {
try
{
String a = "";
String b = "";
//char[] c = null; DataInputStream in = new DataInputStream(System.in);
System.out.println("input first one:");
a = in.readLine();
System.out.println("input second one:");
b = in.readLine();
BigDecimal result = new BigDecimal(a).add(new BigDecimal(b));
System.out.println("result is:");
System.out.println(result.toString());
}
catch (IOException e)
{
}
}
}
import java.math.*;public class AddDemo {
public static void main(String[] argv) {
try
{
String a = "";
String b = "";
//char[] c = null; DataInputStream in = new DataInputStream(System.in);
System.out.println("input first one:");
a = in.readLine();
System.out.println("input second one:");
b = in.readLine();
BigDecimal result = new BigDecimal(a).add(new BigDecimal(b));
System.out.println("result is:");
System.out.println(result.toString());
}
catch (IOException e)
{
}
}
}
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