How do you use a ‘for loop’ for accessing array elements in C#?

The ‘for loop’ executes a sequence of statements multiple times and abbreviates the code that manages the loop variable.

The following is our for loop.

Example

 Live Demo

using System; namespace ArrayApplication {    class MyArray {       static void Main(string[] args) {          int [] n = new int[10]; /* n is an array of 10 integers */          int i,j;          /* initialize elements of array n */          for ( i = 0; i < 10; i++ ) {             n[ i ] = i + 100;          }          /* output each array element's value */          for (j = 0; j < 10; j++ ) {             Console.WriteLine("Element[{0}] = {1}", j, n[j]);          }          int a = n[2];          Console.WriteLine(a);          Console.ReadKey();       }    } }

Output

Element[0] = 100 Element[1] = 101 Element[2] = 102 Element[3] = 103 Element[4] = 104 Element[5] = 105 Element[6] = 106 Element[7] = 107 Element[8] = 108 Element[9] = 109 102

Now let’s say you need the third element. For that, use.

int a = n[1];

The above will give the third element i.e. 102.