import org.pureprogrammer.Utils;

public class Exceptions2 {

	public static void main(String[] args) {
		int i = 0;
		double d = 0;
		try {
			i = Integer.parseInt(args[0]);
		} catch (Exception ex) {
			System.out.println("Can't convert to integer!");
			System.exit(1);
		}
		try {
			d = Double.parseDouble(args[1]);
		} catch (Exception ex) {
			System.out.println("Can't convert to floating point!");
			System.exit(1);
		}
		System.out.println(Utils.format("i + d = {0:f}", i + d));
	}
}