Introduction to programming - Final Term Cheat Sheet (DRAFT) by sally sung

while (!isValid)
{
    Console.WriteLine("Enter score{0}: ", i + 1);
    inValue = Console.ReadLine();
    isValid = int.TryParse(inValue, out score[i]);

    if (!isValid)
    {
        Console.WriteLine("Invalid data entered -" + "0 stored in array");
    }
}

public static double[] CalulateAverageByDay(int[,] calories) {
    int sum = 0;
    double[] dailyAverage = new double[7];
    // 7 
    for (int r = 0; r < calories.GetLength(0); r++) {
        // 3 
        for (int c = 0; c < calories.GetLength(1); c++) {
            sum += calories[r, c];
        }
        dailyAverage[r] = (double) sum / calories.GetLength(1);
        sum = 0;
    }
    return dailyAverage;
}

// In order to be an method that can be overridden, keyword “virtual”, “abstract”, or “override” must be part of the heading for the parent class 
public override string ToString() {
	return firstName + " " + lastName;
}

public class Student: Person {
	private string major;
	private string studentId;

	public Student(string id, string lName, string fName, int age, string major, string sId )
	: base(id, lName, fName, age) {
	}
}

// Reduce the need to rewrite algorithms for each data type 
public class GenericClass<T>
{
	public T dataMember;
}
GenericClass <string> anIdentifier = new GenericClass<string>();