C#: Get the ASCII value of a given character

Last update on June 24 2025 12:57:30 (UTC/GMT +8 hours)

Get ASCII Value of Character

Write a C# Sharp program to get the ASCII value of a given character.

Sample Solution:

C# Sharp Code:

using System;
using System.Linq;

namespace exercises
{
    class Program
    {
        // Main method where the program execution begins
        static void Main(string[] args)
        {
            // Display the ASCII values of different characters
            Console.WriteLine("Ascii value of 1 is: " + test('1'));
            Console.WriteLine("Ascii value of A is: " + test('A'));
            Console.WriteLine("Ascii value of a is: " + test('a'));
            Console.WriteLine("Ascii value of # is: " + test('#'));
        }

        // Function to obtain the ASCII value of a character
        public static int test(char ch)
        {
            return (int)ch; // Casting the character to an integer gives its ASCII value
        }
    }
}

Sample Output:

Ascii value of 1 is: 49
Ascii value of A is: 65
Ascii value of a is: 97
Ascii value of # is: 35

Flowchart:

For more Practice: Solve these Related Problems:

Write a C# program to print the ASCII value of each character in a string and identify the highest and lowest ASCII values.
Write a C# program to convert a string to its ASCII byte array and reconstruct the string from that array.
Write a C# program to find the sum of ASCII values of all characters in a user-input sentence.
Write a C# program to determine whether a character is printable based on its ASCII value.

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C# Sharp Code Editor: