C# Array to Function

by Online Tutorials Library July 14, 2022

C# Passing Array to Function

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);//passing array to function         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);//passing array to function         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);//passing array to function         printMax(arr2);     } } 

Output:

Maximum element is: 50 Maximum element is: 64

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C# Array to Function

C# Passing Array to Function

C# Passing Array to Function Example: print array elements

C# Passing Array to Function Example: Print minimum number

C# Passing Array to Function Example: Print maximum number

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