/// <summary>
/// --- Day 8: Handheld Halting; Part B ---
/// </summary>
private protected override string PartB()
{
int acc = 0;
string[] modifiedInput = (string[])_input.Clone();
for (int i = 0; i < modifiedInput.Length; i++)
{
if (modifiedInput[i].StartsWith("jmp"))
{
modifiedInput[i] = modifiedInput[i].Replace("jmp", "nop");
}
else if (modifiedInput[i].StartsWith("nop"))
{
modifiedInput[i] = modifiedInput[i].Replace("nop", "jmp");
}
else
{
continue;
}
var gameBoy = new GameBoy(modifiedInput);
gameBoy.Boot();
if (gameBoy.BootComplete)
{
acc = gameBoy.Acc;
break;
}
modifiedInput = (string[])_input.Clone();
}
return(acc.ToString());
}
/// <summary>
/// --- Day 8: Handheld Halting; Part A ---
/// </summary>
private protected override string PartA()
{
var gameBoy = new GameBoy(_input);
gameBoy.Boot();
int acc = gameBoy.Acc;
return(acc.ToString());
}