private static void RemainderFizzBuzz(FizzBuzzSolver fb)
{
for (int i = 1; i <= fb.Remainder; i++)
{
Console.WriteLine(i % fb.Fizz == 0 ? "Fizz" : i % fb.Buzz == 0 ? "Buzz" : i.ToString());
}
}
public void TestFirstFifteenLines()
{
var firstFifteenLines = new[]
{
"1",
"2",
"Fizz",
"4",
"Buzz",
"Fizz",
"7",
"8",
"Fizz",
"Buzz",
"11",
"Fizz",
"13",
"14",
"FizzBuzz"
};
var actualLines = FizzBuzzSolver.Solve(15);
var counter = 0;
foreach (var line in firstFifteenLines)
{
Assert.AreEqual(line, actualLines[counter]);
counter++;
}
Assert.AreEqual(15, actualLines.Count);
}
public void TestLastLine(int solveFor, string expectedLastLine)
{
var lines = FizzBuzzSolver.Solve(solveFor);
Assert.AreEqual(expectedLastLine, lines.Last());
Assert.AreEqual(lines.Count, solveFor);
}
private static void NormalFizzBuzz(FizzBuzzSolver fb)
{
for (int i = 1; i < fb.FizzBuzz; i++)
{
Console.WriteLine(i % fb.Fizz == 0 ? "Fizz" : i % fb.Buzz == 0 ? "Buzz" : i.ToString());
}
Console.WriteLine("FizzBuzz");
for (int i = fb.FizzBuzz + 1; i <= fb.Iterations; i++)
{
Console.WriteLine(i % fb.Fizz == 0 ? "Fizz" : i % fb.Buzz == 0 ? "Buzz" : i.ToString());
}
}
private static void CachedFizzBuzz(FizzBuzzSolver fb)
{
var fizzbuzzArray = new IFizzBuzz[fb.FizzBuzz];
for (int i = 0; i < fb.FizzBuzz - 1; i++)
{
int s = i + 1;
if (s % fb.Fizz == 0)
{
fizzbuzzArray[i] = new Fizz();
Console.WriteLine("Fizz");
}
else
if (s % fb.Buzz == 0)
{
fizzbuzzArray[i] = new Buzz();
Console.WriteLine("Buzz");
}
else
{
fizzbuzzArray[i] = new NullFizzBuzz();
Console.WriteLine(s);
}
}
fizzbuzzArray[fb.FizzBuzz - 1] = new FizzBuzz();
Console.WriteLine("FizzBuzz");
NullFizzBuzz.value = fb.FizzBuzz;
for (int j = 1; j < fb.Quotient; j++)
{
for (int i = 0; i < fb.FizzBuzz; i++)
{
NullFizzBuzz.value++;
Console.WriteLine(fizzbuzzArray[i]);
}
}
for (int i = 0; i < fb.Remainder; i++)
{
NullFizzBuzz.value++;
Console.WriteLine(fizzbuzzArray[i]);
}
}
static void Main()
{
int fizz = 3; // int.Parse(Console.ReadLine());
int buzz = 5; // int.Parse(Console.ReadLine());
int iterations = 100; //int.Parse(Console.ReadLine());
int fizzbuzz = fizz * buzz;
int quotient = Math.DivRem(iterations, fizzbuzz, out var remainder);
FizzBuzzSolver fb = new FizzBuzzSolver(fizz, buzz, iterations, fizzbuzz, quotient, remainder);
switch (quotient)
{
case 0: fb.Solve(RemainderFizzBuzz); break;
case 1: fb.Solve(NormalFizzBuzz); break;
default: fb.Solve(CachedFizzBuzz); break;
}
;
Console.Read();
}
