public List <aocinstruction> getInput()
{
string filename = @"C:\dev\adventofcode\2020\Day08\input.txt";
List <aocinstruction> inputList = new List <aocinstruction>();
int count = 0;
try
{
using (StreamReader reader = new StreamReader(filename))
{
string line;
while ((line = reader.ReadLine()) != null)
{
aocinstruction ins = new aocinstruction();
ins.Id = count;
ins.Operation = line.Split(" ")[0];
ins.Argument = Convert.ToInt32(line.Split(" ")[1]);
ins.Executed = false;
inputList.Add(ins);
count++;
}
}
return(inputList);
}
catch (System.Exception)
{
throw;
}
}
public void solve(List <aocinstruction> input)
{
int accumulator = 0;
int step = 0;
bool execute = true;
string output = "error";
while (execute)
{
aocinstruction nextInstruction = input[step];
if (nextInstruction.Executed || step > input.Count)
{
if (Part == 1)
{
output = "solved";
}
execute = false;
break;
}
input[step].Executed = true;
switch (nextInstruction.Operation)
{
case "acc":
accumulator += nextInstruction.Argument;
step++;
break;
case "jmp":
step += nextInstruction.Argument;
break;
case "nop":
step++;
break;
default:
break;
}
if (step >= input.Count)
{
output = "solved";
break;
}
}
if (Part == 1 || output == "solved")
{
Console.WriteLine(string.Format("accumulator value: {0} with {1}", accumulator.ToString(), output));
}
}