Learn C# for beginners: 35 - Useful Array Methods

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[@arkplato2186]

Wonderful way of teaching, very addictive.

[@cutecat3382]

Great tutorials, easy to understand very important topics made easy. Thanks.Those very fast learners, DO NOT MISS THE EXERCISES.

[@destructioncorp]

Do you believe it would be more efficient to first sort an array and use binary search, or to just use sequential search?

[@somegurl3737]

Do you have any videos on how to get the sum of even number in an a array elements and sum of odd number in an a array elements using for loops?

[@DeadVenomMinecraft]

+Some Gurl Here you go, int sumOfEven; int sumOfOdd; for (int number in array) { // Modulo operator is %, this divides number by 0 and returns the remainder // If the remainder is zero, then it means the number is even if((number % 2) == 0) { sumOfEven++; // Increment the even numbers } else { sumOfOdd++; // Increment the odd numbers. } }

[@abhaygiri247]

please make lectures on data structure using C#.

[@christianangelojamesvalisn4440]

Is this channel still active? Can you please help me with this problem Create a C# program that asks the user for 10 real numbers then computes and displays the average of the numbers.

[@IqbalNazirSumon]

Hi Christian, no one will solve your problem like this. You have to try something and while trying if you face any problem, only then you can ask for help. I am also a beginner in C#. After seeing your comment, I tried to solve this. But I hope you find some motivation from me and start learning yourself!! Good luck!!! static void Main(string[] args) { Console.WriteLine("Hit enter and type ten real numbers"); double[] realNumArray = new double[10]; double sum = 0; double avg = 0; for (int i = 0; i < realNumArray.Length; i++) { Console.WriteLine("Type real number {0}: ", i+1); realNumArray[i] = double.Parse(Console.ReadLine()); sum += realNumArray[i]; } avg = sum / (realNumArray.Length); Console.WriteLine("The average of the real numbes is {0}", avg); Console.ReadLine(); }

[@chuchof3tt669]

if anyone is curious like me and tried this, if you want to order the Array but get the result in reverse, do this: //REVERSE THE ORDER IN ORDER int[] myArray = { 10, 5, 7, 2, 55 }; Array.Sort(myArray); for (int i = myArray.Length - 1; i >= 0; i--) { Console.WriteLine(myArray[i]); } i just Lesson 33's logic for this.. hope it helped someone!! :)