Beginner's case in C # language

Source code: Reverse Order output

Console.Write ("Please enter a string:");            string input = console.readline ();            for (int i = input. Length-1; I >=0; i--)            {                console.write (input[i]);            }  

Effect: 1235 Output effect 5321

Source code: Fibonacci Sequence (1, 1, 2, 3, 5 、、、、)

            #region//Get the length of the user input, save to the variable n             console.write ("Please enter a number:");            int n = int. Parse (Console.ReadLine ());            int[] numbers = new int[n];//Save the variable n to the array numbers                       #endregion            #region//Create an array of length n, and sequentially save each digit for            (int i = 0; i < numbers. Length; i++)//i represents the             {                if (I <= 1) {Numbers[i] = 1 of the index in the array;} Index i is less than or equal to 1 o'clock, the index in the array has a value of 1                else {numbers[i] = Numbers[i-1] + numbers[i-2];} Otherwise the index position -1,-2 gets the number of the next index position             }           //foreach (int i in Numbers[n]) {Console.WriteLine (i);}                        #endregion            #region//traverse the output array contents for            (int i = 0; i < numbers. Length; i++) {Console.Write (numbers[i] + "\ T");} Console.ReadLine (); #endregion      

Effect:

Beginner's case in C # language