private void joeGivesToBob_Click(object sender, EventArgs e)
{
if (joe.Cash >= 10)
{
bob.ReceiveCash(joe.GiveCash(10));
UpdateForm();
}
else
{
MessageBox.Show("Joe dosen't have enough money.");
}
}
private void button2_Click(object sender, EventArgs e)
{
bank += bob.GiveCash(5);
UpdateForm();
}