Program to define various types of constants in C#

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Program to define various types of constants in C#

2023-01-19 21:30| 来源: 网络整理| 查看: 265

As in other programming languages, various types of constants are defined the same as defined in C#, we can also define various types of constants and print their values. They are fixed in values in the program. There can be any types of constants like integer, character constants, float, double, string, octal, hexadecimal, etc.

Define constant: By using const keyword a constant can be defined. Its value can never be changed once it is defined.

Syntax:

const data_type constant_name = value;

Example:

Input: const int a = 15; Output: a: 15

Example 1:

// C# program to define different types of constants using System;using System.Text; namespace Geeks{ class GFG { // Main Method static void Main(string[] args) { // integer constant const int A = 15; // float constant const float B = 50.83f; // to print above values Console.WriteLine("A: {0}", A); Console.WriteLine("B: {0}", B); } }}

Output:

A: 15 B: 50.83

Example 2:

// C# program to define different types of constants using System;using System.Text; namespace Geeks{ class GFG { // Main Method static void Main(string[] args) { // character constant const char C = 'S'; // double constant const double D = 70.23; // string constant const string E = "Geeks"; // to print above values Console.WriteLine("C: {0}", C); Console.WriteLine("D: {0}", D); Console.WriteLine("E: {0}", E); } }}

Output:

C: S D: 70.23 E: Geeks My Personal Notes arrow_drop_up

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Program to define various types of constants in C#

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