In C#, to reuse the array logic, we can create function. To pass array to function in C#, we need to provide only array name.
C# Passing Array to Function Example: print array elements
Let's see an example of C# function which prints the array elements.
- using System;
- public class ArrayExample
- {
- static void printArray(int[] arr)
- {
- Console.WriteLine("Printing array elements:");
- for (int i = 0; i < arr.Length; i++)
- {
- Console.WriteLine(arr[i]);
- }
- }
- public static void Main(string[] args)
- {
- int[] arr1 = { 25, 10, 20, 15, 40, 50 };
- int[] arr2 = { 12, 23, 44, 11, 54 };
- printArray(arr1);
- printArray(arr2);
- }
- }
Output:
Printing array elements:
25
10
20
15
40
50
Printing array elements:
12
23
44
11
54
C# Passing Array to Function Example: Print minimum number
Let's see an example of C# array which prints minimum number in an array using function.
- using System;
- public class ArrayExample
- {
- static void printMin(int[] arr)
- {
- int min = arr[0];
- for (int i = 1; i < arr.Length; i++)
- {
- if (min > arr[i])
- {
- min = arr[i];
- }
- }
- Console.WriteLine("Minimum element is: " + min);
- }
- public static void Main(string[] args)
- {
- int[] arr1 = { 25, 10, 20, 15, 40, 50 };
- int[] arr2 = { 12, 23, 44, 11, 54 };
-
- printMin(arr1);
- printMin(arr2);
- }
- }
Output:
Minimum element is: 10
Minimum element is: 11
C# Passing Array to Function Example: Print maximum number
Let's see an example of C# array which prints maximum number in an array using function.
- using System;
- public class ArrayExample
- {
- static void printMax(int[] arr)
- {
- int max = arr[0];
- for (int i = 1; i < arr.Length; i++)
- {
- if (max < arr[i])
- {
- max = arr[i];
- }
- }
- Console.WriteLine("Maximum element is: " + max);
- }
- public static void Main(string[] args)
- {
- int[] arr1 = { 25, 10, 20, 15, 40, 50 };
- int[] arr2 = { 12, 23, 64, 11, 54 };
-
- printMax(arr1);
- printMax(arr2);
- }
- }
Output:
Maximum element is: 50
Maximum element is: 64
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