Code:
using System;
class program
{
public static void Main()
{
int a, b, result;
Console.WriteLine("Enter two numbers to find their product: ");
a = int.Parse(Console.ReadLine());
b = int.Parse(Console.ReadLine());
prog pg = new prog();
result = pg.product(a, b);
Console.WriteLine("Product of {0} and {1} is {2}",a, b, result);
Console.ReadLine();
}
}
class prog
{
public int product(int a, int b)
{
if (a < b)
{
return product(b, a);
}
else if (b != 0)
{
return (a + product(a, b - 1));
}
else
{
return 0;
}
}
}
Output:
Enter two numbers to find their product:
5
6
Product of 5 and 6 is 30
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