import java.util.*;

public class DivideNumbers2 {

    public static void main(String[] args) {

        Scanner console = new Scanner(System.in);
	double numerator, denominator, result;

        System.out.print("Numerator: ");
	numerator = console.nextDouble();
	System.out.print("Denominator: ");
	denominator = console.nextDouble();

	if (denominator == 0) {
	    assert(denominator == 0);
	    System.out.println("Sorry, can't divde by zero!");
	    return;
	}
	
	assert(denominator != 0);
	result = numerator / denominator;
	System.out.println(numerator + " / " + denominator + " = " + result);
    }
}