Built-in-types

In this we will discuss:-

1. Boolean type:-  A boolean type is declared with bool keyword and can only take the values true or false.In programming,you will need a data type that can only have one of two values,like:

                            * YES / NO
                            * ON / OFF
                            * TRUE / FALSE

For this,C# has a bool data type,which can take the values true or false.

Syntax:-

using System;

class Program
{
           static void Main()
           {
              bool isCSharpFun = true;
              bool isFishTasty    = false;
              Console.WriteLine(isCSharpFun);
              Console.WriteLine(isFishTasty);
             }
}


When we run the program,the output will be:-
 True
 False



2. Integral Types:- sbyte, byte, short, ushort, int, uint, long, ulong, char

  * Sbyte, Short, Int, Long are signed Integer type.

                                       
                            

  * byte, Ushort, Uint, Ulong are unsigned integer type



3.Floating Types:-
   a.) Flaot:- The float data type stores double-precision floating-point numbers with upto 17 significant digit.
            
   b.) double:- The double data type is a double precision 64-bit IEEE 754 floating point.

                      


4. Decimal Types:- 128-bit precise decimal values with 28-29 significant bit.


5. String Type:- The string is a keyword that is useful to represent a sequential collection of characters that is called a text.

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