Head First C# Code: Chapter 3
Joe and Bob
Guy.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
// ***
using System.Windows.Forms;
namespace __Joe_and_Bob___part_1
{
public class Guy
{
public string Name;
public int Cash;
public int GiveCash(int amount)
{
if (amount <= Cash && amount > 0)
{
Cash -= amount;
return amount;
}
else
{
MessageBox.Show(
"I don’t have enough cash to give you " + amount,
Name + " says...");
return 0;
}
}
public int ReceiveCash(int amount)
{
if (amount > 0)
{
Cash += amount;
return amount;
}
else
{
MessageBox.Show(amount + " isn’t an amount I’ll take",
Name + " says...");
return 0;
}
}
}
}
