public void RandomMulNumbers()
{
subtraction showlnum = new subtraction();
showleftnumber = showlnum.ranFnumber(1, 2001);
subtraction showrnum = new subtraction();
showrightnumber = showrnum.ranLnumber(11, 201);
}
public void RandomDivNumbers()
{
subtraction showlnum = new subtraction();
showleftnumber = showlnum.ranFnumber(1, 5001);
subtraction showrnum = new subtraction();
showrightnumber = showrnum.ranLnumber(1, 10);
}
public void RandomSubNumbers()
{
subtraction showlnum = new subtraction();
showleftnumber = showlnum.ranFnumber(1, 101);
subtraction showrnum = new subtraction();
showrightnumber = showrnum.ranLnumber(20, 51);
}
static void Main(string[] args)
{
addition a = new addition();
subtraction b = new subtraction();
multiplication c = new multiplication();
division d = new division();
int i, j;
Console.WriteLine("enter the first integer:");
i = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("enter the first integer:");
j = Convert.ToInt32(Console.ReadLine());
a.process(i, j);
b.process(i, j);
c.process(i, j);
d.process(i, j);
Console.ReadKey();
}
