public static void Main()
double sumZScoresAsDouble = 899;
double nbModulesAsDouble = 11;
int simpleDivisionAsInt = sumZScores/nbModules;
double simpleDivisionAsDouble = sumZScoresAsDouble/nbModulesAsDouble;
int castDoubleAsInt = (int)simpleDivisionAsDouble;
int convertDoubleToInt = Convert.ToInt16(simpleDivisionAsDouble);
Console.WriteLine(simpleDivisionAsInt);
Console.WriteLine(simpleDivisionAsDouble);
Console.WriteLine(castDoubleAsInt);
Console.WriteLine(convertDoubleToInt);