static void RunProgram(ref bool programRunning)
{
int n = InputHandling.ReadValue("Number to display set bits: ");
int[] nToBase2 = BaseConversion.ConvertBase10ToBaseX(n, 2);
OutputHandling.Message("The number of bits that are set for " + n + " is " + SetBits.CountSetBits(n));
OutputHandling.PrintArray(nToBase2, nToBase2.Length, "Representation of " + n + " in base 2 is: ", "", "0b", false);
OutputHandling.Question("Do you want to calculate the number of set bits of a nother number? Y / N");
programRunning = InputHandling.QuestionOptions();
}
public static int CountSetBits(int n)
{
int numberOfSetBits = 0;
int[] base2Array = BaseConversion.ConvertBase10ToBaseX(n, 2);
for (int i = 0; i < base2Array.Length; i++)
{
if (base2Array[i] == 1)
{
numberOfSetBits++;
}
}
return(numberOfSetBits);
}
public void BaseConversion_Smoke_Test()
{
Assert.AreEqual("Foo",
BaseConversion.Convert("9", "0123456789",
"oF8"));
Assert.AreEqual("9",
BaseConversion.Convert("Foo", "oF8",
"0123456789"));
Assert.AreEqual("10011",
BaseConversion.Convert("13", "0123456789abcdef",
"01"));
Assert.AreEqual("JAM!",
BaseConversion.Convert("CODE", "O!CDE?",
"A?JM!."));
}
public void BaseConversion_Smoke_Test()
{
//decimal to binary
Assert.AreEqual("11",
BaseConversion.Convert("1011", "01",
"0123456789"));
//binary to decimal
Assert.AreEqual("11.5",
BaseConversion.Convert("1011.10", "01",
"0123456789"));
//decimal to base3
Assert.AreEqual("Foo",
BaseConversion.Convert("9", "0123456789",
"oF8"));
//base3 to decimal
Assert.AreEqual("9",
BaseConversion.Convert("Foo", "oF8",
"0123456789"));
//hex to binary
Assert.AreEqual("10011",
BaseConversion.Convert("13", "0123456789abcdef",
"01"));
//decimal to hex
Assert.AreEqual("5.0e631f8a0902de00d1b71758e219652b",
BaseConversion.Convert("5.05620", "0123456789",
"0123456789abcdef"));
//hex to decimal with precision 5
Assert.AreEqual("5.05619",
BaseConversion.Convert("5.0e631f8a0902de00d1b71758e219652b", "0123456789abcdef",
"0123456789", 5));
}
public void HexadecimalToDecimal_Default_ReturnDecimal(string value, long expected)
{
long actual = BaseConversion.HexadecimalToDecimal(value);
Assert.Equal(expected, actual);
}
public void DecimalToHexadecimal_Default_ReturnHexadecimal(long number, string expected)
{
string actual = BaseConversion.DecimalToHexadecimal(number);
Assert.Equal(actual, expected);
}
