private void btnReceive_Click(object sender, EventArgs e)
{
bank += bob.GiveCash(5);
UpdateForm();
}
private void joeGivesToBob_Click(object sender, EventArgs e)
{
bob.Cash += joe.GiveCash(10);
UpdateForm();
}
private void btnJoeGiveToBob_Click(object sender, EventArgs e)
{
bob.ReceiveCash(joe.GiveCash(10));
UpdateForm();
}
